1590 lines
56 KiB
Plaintext
1590 lines
56 KiB
Plaintext
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Metadata-Version: 2.1
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Name: tqdm
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Version: 4.64.1
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Summary: Fast, Extensible Progress Meter
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Home-page: https://tqdm.github.io
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Maintainer: tqdm developers
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Maintainer-email: python.tqdm@gmail.com
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License: MPLv2.0, MIT Licences
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Project-URL: Changelog, https://tqdm.github.io/releases
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Project-URL: Source, https://github.com/tqdm/tqdm
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Project-URL: Wiki, https://github.com/tqdm/tqdm/wiki
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Keywords: progressbar,progressmeter,progress,bar,meter,rate,eta,console,terminal,time
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Platform: any
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Classifier: Development Status :: 5 - Production/Stable
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Classifier: Environment :: Console
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Classifier: Environment :: MacOS X
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Classifier: Environment :: Other Environment
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Classifier: Environment :: Win32 (MS Windows)
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Classifier: Environment :: X11 Applications
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Classifier: Framework :: IPython
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Classifier: Framework :: Jupyter
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Classifier: Intended Audience :: Developers
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Classifier: Intended Audience :: Education
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Classifier: Intended Audience :: End Users/Desktop
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Classifier: Intended Audience :: Other Audience
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Classifier: Intended Audience :: System Administrators
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Classifier: License :: OSI Approved :: MIT License
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Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
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Classifier: Operating System :: MacOS
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Classifier: Operating System :: MacOS :: MacOS X
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Classifier: Operating System :: Microsoft
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Classifier: Operating System :: Microsoft :: MS-DOS
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Classifier: Operating System :: Microsoft :: Windows
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Classifier: Operating System :: POSIX
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Classifier: Operating System :: POSIX :: BSD
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Classifier: Operating System :: POSIX :: BSD :: FreeBSD
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Classifier: Operating System :: POSIX :: Linux
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Classifier: Operating System :: POSIX :: SunOS/Solaris
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Classifier: Operating System :: Unix
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Classifier: Programming Language :: Python
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Classifier: Programming Language :: Python :: 2
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Classifier: Programming Language :: Python :: 2.7
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Classifier: Programming Language :: Python :: 3
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Classifier: Programming Language :: Python :: 3.5
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Classifier: Programming Language :: Python :: 3.6
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Classifier: Programming Language :: Python :: 3.7
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Classifier: Programming Language :: Python :: 3.8
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Classifier: Programming Language :: Python :: 3.9
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Classifier: Programming Language :: Python :: 3.10
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Classifier: Programming Language :: Python :: Implementation
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Classifier: Programming Language :: Python :: Implementation :: IronPython
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Classifier: Programming Language :: Python :: Implementation :: PyPy
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Classifier: Programming Language :: Unix Shell
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Classifier: Topic :: Desktop Environment
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Classifier: Topic :: Education :: Computer Aided Instruction (CAI)
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Classifier: Topic :: Education :: Testing
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Classifier: Topic :: Office/Business
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Classifier: Topic :: Other/Nonlisted Topic
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Classifier: Topic :: Software Development :: Build Tools
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Classifier: Topic :: Software Development :: Libraries
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Classifier: Topic :: Software Development :: Libraries :: Python Modules
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Classifier: Topic :: Software Development :: Pre-processors
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Classifier: Topic :: Software Development :: User Interfaces
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Classifier: Topic :: System :: Installation/Setup
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Classifier: Topic :: System :: Logging
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Classifier: Topic :: System :: Monitoring
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Classifier: Topic :: System :: Shells
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Classifier: Topic :: Terminals
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Classifier: Topic :: Utilities
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Provides: tqdm
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Requires-Python: !=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7
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Description-Content-Type: text/x-rst
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License-File: LICENCE
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Requires-Dist: colorama ; platform_system == "Windows"
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Requires-Dist: importlib-resources ; python_version < "3.7"
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Provides-Extra: dev
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Requires-Dist: py-make (>=0.1.0) ; extra == 'dev'
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Requires-Dist: twine ; extra == 'dev'
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Requires-Dist: wheel ; extra == 'dev'
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Provides-Extra: notebook
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Requires-Dist: ipywidgets (>=6) ; extra == 'notebook'
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Provides-Extra: slack
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Requires-Dist: slack-sdk ; extra == 'slack'
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Provides-Extra: telegram
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Requires-Dist: requests ; extra == 'telegram'
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|Logo|
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tqdm
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====
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|Py-Versions| |Versions| |Conda-Forge-Status| |Docker| |Snapcraft|
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|Build-Status| |Coverage-Status| |Branch-Coverage-Status| |Codacy-Grade| |Libraries-Rank| |PyPI-Downloads|
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|LICENCE| |OpenHub-Status| |binder-demo| |awesome-python|
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``tqdm`` derives from the Arabic word *taqaddum* (تقدّم) which can mean "progress,"
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and is an abbreviation for "I love you so much" in Spanish (*te quiero demasiado*).
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Instantly make your loops show a smart progress meter - just wrap any
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iterable with ``tqdm(iterable)``, and you're done!
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.. code:: python
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from tqdm import tqdm
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for i in tqdm(range(10000)):
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...
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``76%|████████████████████████ | 7568/10000 [00:33<00:10, 229.00it/s]``
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``trange(N)`` can be also used as a convenient shortcut for
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``tqdm(range(N))``.
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|Screenshot|
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|Video| |Slides| |Merch|
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It can also be executed as a module with pipes:
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.. code:: sh
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$ seq 9999999 | tqdm --bytes | wc -l
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75.2MB [00:00, 217MB/s]
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9999999
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$ tar -zcf - docs/ | tqdm --bytes --total `du -sb docs/ | cut -f1` \
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> backup.tgz
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32%|██████████▍ | 8.89G/27.9G [00:42<01:31, 223MB/s]
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Overhead is low -- about 60ns per iteration (80ns with ``tqdm.gui``), and is
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unit tested against performance regression.
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By comparison, the well-established
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`ProgressBar <https://github.com/niltonvolpato/python-progressbar>`__ has
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an 800ns/iter overhead.
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In addition to its low overhead, ``tqdm`` uses smart algorithms to predict
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the remaining time and to skip unnecessary iteration displays, which allows
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for a negligible overhead in most cases.
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``tqdm`` works on any platform
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(Linux, Windows, Mac, FreeBSD, NetBSD, Solaris/SunOS),
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in any console or in a GUI, and is also friendly with IPython/Jupyter notebooks.
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``tqdm`` does not require any dependencies (not even ``curses``!), just
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Python and an environment supporting ``carriage return \r`` and
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``line feed \n`` control characters.
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------------------------------------------
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.. contents:: Table of contents
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:backlinks: top
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:local:
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Installation
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------------
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Latest PyPI stable release
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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|Versions| |PyPI-Downloads| |Libraries-Dependents|
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.. code:: sh
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pip install tqdm
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Latest development release on GitHub
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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|GitHub-Status| |GitHub-Stars| |GitHub-Commits| |GitHub-Forks| |GitHub-Updated|
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Pull and install pre-release ``devel`` branch:
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.. code:: sh
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pip install "git+https://github.com/tqdm/tqdm.git@devel#egg=tqdm"
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Latest Conda release
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~~~~~~~~~~~~~~~~~~~~
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|Conda-Forge-Status|
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.. code:: sh
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conda install -c conda-forge tqdm
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Latest Snapcraft release
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~~~~~~~~~~~~~~~~~~~~~~~~
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|Snapcraft|
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There are 3 channels to choose from:
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.. code:: sh
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snap install tqdm # implies --stable, i.e. latest tagged release
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snap install tqdm --candidate # master branch
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snap install tqdm --edge # devel branch
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Note that ``snap`` binaries are purely for CLI use (not ``import``-able), and
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automatically set up ``bash`` tab-completion.
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Latest Docker release
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~~~~~~~~~~~~~~~~~~~~~
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|Docker|
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.. code:: sh
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docker pull tqdm/tqdm
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docker run -i --rm tqdm/tqdm --help
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Other
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~~~~~
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There are other (unofficial) places where ``tqdm`` may be downloaded, particularly for CLI use:
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|Repology|
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.. |Repology| image:: https://repology.org/badge/tiny-repos/python:tqdm.svg
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:target: https://repology.org/project/python:tqdm/versions
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Changelog
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---------
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The list of all changes is available either on GitHub's Releases:
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|GitHub-Status|, on the
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`wiki <https://github.com/tqdm/tqdm/wiki/Releases>`__, or on the
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`website <https://tqdm.github.io/releases>`__.
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Usage
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-----
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``tqdm`` is very versatile and can be used in a number of ways.
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The three main ones are given below.
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Iterable-based
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~~~~~~~~~~~~~~
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Wrap ``tqdm()`` around any iterable:
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.. code:: python
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from tqdm import tqdm
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from time import sleep
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text = ""
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for char in tqdm(["a", "b", "c", "d"]):
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sleep(0.25)
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text = text + char
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``trange(i)`` is a special optimised instance of ``tqdm(range(i))``:
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.. code:: python
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from tqdm import trange
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for i in trange(100):
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sleep(0.01)
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Instantiation outside of the loop allows for manual control over ``tqdm()``:
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.. code:: python
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pbar = tqdm(["a", "b", "c", "d"])
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for char in pbar:
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sleep(0.25)
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pbar.set_description("Processing %s" % char)
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Manual
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~~~~~~
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Manual control of ``tqdm()`` updates using a ``with`` statement:
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.. code:: python
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with tqdm(total=100) as pbar:
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for i in range(10):
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sleep(0.1)
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pbar.update(10)
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If the optional variable ``total`` (or an iterable with ``len()``) is
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provided, predictive stats are displayed.
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``with`` is also optional (you can just assign ``tqdm()`` to a variable,
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but in this case don't forget to ``del`` or ``close()`` at the end:
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.. code:: python
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pbar = tqdm(total=100)
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for i in range(10):
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sleep(0.1)
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pbar.update(10)
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pbar.close()
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Module
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~~~~~~
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Perhaps the most wonderful use of ``tqdm`` is in a script or on the command
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line. Simply inserting ``tqdm`` (or ``python -m tqdm``) between pipes will pass
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through all ``stdin`` to ``stdout`` while printing progress to ``stderr``.
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The example below demonstrate counting the number of lines in all Python files
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in the current directory, with timing information included.
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.. code:: sh
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$ time find . -name '*.py' -type f -exec cat \{} \; | wc -l
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857365
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real 0m3.458s
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user 0m0.274s
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sys 0m3.325s
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$ time find . -name '*.py' -type f -exec cat \{} \; | tqdm | wc -l
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857366it [00:03, 246471.31it/s]
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857365
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real 0m3.585s
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user 0m0.862s
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sys 0m3.358s
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Note that the usual arguments for ``tqdm`` can also be specified.
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.. code:: sh
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$ find . -name '*.py' -type f -exec cat \{} \; |
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tqdm --unit loc --unit_scale --total 857366 >> /dev/null
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100%|█████████████████████████████████| 857K/857K [00:04<00:00, 246Kloc/s]
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Backing up a large directory?
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.. code:: sh
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$ tar -zcf - docs/ | tqdm --bytes --total `du -sb docs/ | cut -f1` \
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> backup.tgz
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44%|██████████████▊ | 153M/352M [00:14<00:18, 11.0MB/s]
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This can be beautified further:
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.. code:: sh
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$ BYTES="$(du -sb docs/ | cut -f1)"
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$ tar -cf - docs/ \
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| tqdm --bytes --total "$BYTES" --desc Processing | gzip \
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| tqdm --bytes --total "$BYTES" --desc Compressed --position 1 \
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> ~/backup.tgz
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Processing: 100%|██████████████████████| 352M/352M [00:14<00:00, 30.2MB/s]
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Compressed: 42%|█████████▎ | 148M/352M [00:14<00:19, 10.9MB/s]
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Or done on a file level using 7-zip:
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.. code:: sh
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$ 7z a -bd -r backup.7z docs/ | grep Compressing \
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| tqdm --total $(find docs/ -type f | wc -l) --unit files \
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| grep -v Compressing
|
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100%|██████████████████████████▉| 15327/15327 [01:00<00:00, 712.96files/s]
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Pre-existing CLI programs already outputting basic progress information will
|
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benefit from ``tqdm``'s ``--update`` and ``--update_to`` flags:
|
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.. code:: sh
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$ seq 3 0.1 5 | tqdm --total 5 --update_to --null
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100%|████████████████████████████████████| 5.0/5 [00:00<00:00, 9673.21it/s]
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$ seq 10 | tqdm --update --null # 1 + 2 + ... + 10 = 55 iterations
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55it [00:00, 90006.52it/s]
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FAQ and Known Issues
|
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--------------------
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|GitHub-Issues|
|
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|
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The most common issues relate to excessive output on multiple lines, instead
|
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of a neat one-line progress bar.
|
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|
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- Consoles in general: require support for carriage return (``CR``, ``\r``).
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- Nested progress bars:
|
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|
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* Consoles in general: require support for moving cursors up to the
|
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previous line. For example,
|
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`IDLE <https://github.com/tqdm/tqdm/issues/191#issuecomment-230168030>`__,
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`ConEmu <https://github.com/tqdm/tqdm/issues/254>`__ and
|
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|
`PyCharm <https://github.com/tqdm/tqdm/issues/203>`__ (also
|
|||
|
`here <https://github.com/tqdm/tqdm/issues/208>`__,
|
|||
|
`here <https://github.com/tqdm/tqdm/issues/307>`__, and
|
|||
|
`here <https://github.com/tqdm/tqdm/issues/454#issuecomment-335416815>`__)
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|
lack full support.
|
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* Windows: additionally may require the Python module ``colorama``
|
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|
to ensure nested bars stay within their respective lines.
|
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|
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- Unicode:
|
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|
|
|||
|
* Environments which report that they support unicode will have solid smooth
|
|||
|
progressbars. The fallback is an ``ascii``-only bar.
|
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|
* Windows consoles often only partially support unicode and thus
|
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|
`often require explicit ascii=True <https://github.com/tqdm/tqdm/issues/454#issuecomment-335416815>`__
|
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(also `here <https://github.com/tqdm/tqdm/issues/499>`__). This is due to
|
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|
either normal-width unicode characters being incorrectly displayed as
|
|||
|
"wide", or some unicode characters not rendering.
|
|||
|
|
|||
|
- Wrapping generators:
|
|||
|
|
|||
|
* Generator wrapper functions tend to hide the length of iterables.
|
|||
|
``tqdm`` does not.
|
|||
|
* Replace ``tqdm(enumerate(...))`` with ``enumerate(tqdm(...))`` or
|
|||
|
``tqdm(enumerate(x), total=len(x), ...)``.
|
|||
|
The same applies to ``numpy.ndenumerate``.
|
|||
|
* Replace ``tqdm(zip(a, b))`` with ``zip(tqdm(a), b)`` or even
|
|||
|
``zip(tqdm(a), tqdm(b))``.
|
|||
|
* The same applies to ``itertools``.
|
|||
|
* Some useful convenience functions can be found under ``tqdm.contrib``.
|
|||
|
|
|||
|
- `Hanging pipes in python2 <https://github.com/tqdm/tqdm/issues/359>`__:
|
|||
|
when using ``tqdm`` on the CLI, you may need to use Python 3.5+ for correct
|
|||
|
buffering.
|
|||
|
- `No intermediate output in docker-compose <https://github.com/tqdm/tqdm/issues/771>`__:
|
|||
|
use ``docker-compose run`` instead of ``docker-compose up`` and ``tty: true``.
|
|||
|
|
|||
|
If you come across any other difficulties, browse and file |GitHub-Issues|.
|
|||
|
|
|||
|
Documentation
|
|||
|
-------------
|
|||
|
|
|||
|
|Py-Versions| |README-Hits| (Since 19 May 2016)
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
class tqdm():
|
|||
|
"""
|
|||
|
Decorate an iterable object, returning an iterator which acts exactly
|
|||
|
like the original iterable, but prints a dynamically updating
|
|||
|
progressbar every time a value is requested.
|
|||
|
"""
|
|||
|
|
|||
|
def __init__(self, iterable=None, desc=None, total=None, leave=True,
|
|||
|
file=None, ncols=None, mininterval=0.1,
|
|||
|
maxinterval=10.0, miniters=None, ascii=None, disable=False,
|
|||
|
unit='it', unit_scale=False, dynamic_ncols=False,
|
|||
|
smoothing=0.3, bar_format=None, initial=0, position=None,
|
|||
|
postfix=None, unit_divisor=1000):
|
|||
|
|
|||
|
Parameters
|
|||
|
~~~~~~~~~~
|
|||
|
|
|||
|
* iterable : iterable, optional
|
|||
|
Iterable to decorate with a progressbar.
|
|||
|
Leave blank to manually manage the updates.
|
|||
|
* desc : str, optional
|
|||
|
Prefix for the progressbar.
|
|||
|
* total : int or float, optional
|
|||
|
The number of expected iterations. If unspecified,
|
|||
|
len(iterable) is used if possible. If float("inf") or as a last
|
|||
|
resort, only basic progress statistics are displayed
|
|||
|
(no ETA, no progressbar).
|
|||
|
If ``gui`` is True and this parameter needs subsequent updating,
|
|||
|
specify an initial arbitrary large positive number,
|
|||
|
e.g. 9e9.
|
|||
|
* leave : bool, optional
|
|||
|
If [default: True], keeps all traces of the progressbar
|
|||
|
upon termination of iteration.
|
|||
|
If ``None``, will leave only if ``position`` is ``0``.
|
|||
|
* file : ``io.TextIOWrapper`` or ``io.StringIO``, optional
|
|||
|
Specifies where to output the progress messages
|
|||
|
(default: sys.stderr). Uses ``file.write(str)`` and ``file.flush()``
|
|||
|
methods. For encoding, see ``write_bytes``.
|
|||
|
* ncols : int, optional
|
|||
|
The width of the entire output message. If specified,
|
|||
|
dynamically resizes the progressbar to stay within this bound.
|
|||
|
If unspecified, attempts to use environment width. The
|
|||
|
fallback is a meter width of 10 and no limit for the counter and
|
|||
|
statistics. If 0, will not print any meter (only stats).
|
|||
|
* mininterval : float, optional
|
|||
|
Minimum progress display update interval [default: 0.1] seconds.
|
|||
|
* maxinterval : float, optional
|
|||
|
Maximum progress display update interval [default: 10] seconds.
|
|||
|
Automatically adjusts ``miniters`` to correspond to ``mininterval``
|
|||
|
after long display update lag. Only works if ``dynamic_miniters``
|
|||
|
or monitor thread is enabled.
|
|||
|
* miniters : int or float, optional
|
|||
|
Minimum progress display update interval, in iterations.
|
|||
|
If 0 and ``dynamic_miniters``, will automatically adjust to equal
|
|||
|
``mininterval`` (more CPU efficient, good for tight loops).
|
|||
|
If > 0, will skip display of specified number of iterations.
|
|||
|
Tweak this and ``mininterval`` to get very efficient loops.
|
|||
|
If your progress is erratic with both fast and slow iterations
|
|||
|
(network, skipping items, etc) you should set miniters=1.
|
|||
|
* ascii : bool or str, optional
|
|||
|
If unspecified or False, use unicode (smooth blocks) to fill
|
|||
|
the meter. The fallback is to use ASCII characters " 123456789#".
|
|||
|
* disable : bool, optional
|
|||
|
Whether to disable the entire progressbar wrapper
|
|||
|
[default: False]. If set to None, disable on non-TTY.
|
|||
|
* unit : str, optional
|
|||
|
String that will be used to define the unit of each iteration
|
|||
|
[default: it].
|
|||
|
* unit_scale : bool or int or float, optional
|
|||
|
If 1 or True, the number of iterations will be reduced/scaled
|
|||
|
automatically and a metric prefix following the
|
|||
|
International System of Units standard will be added
|
|||
|
(kilo, mega, etc.) [default: False]. If any other non-zero
|
|||
|
number, will scale ``total`` and ``n``.
|
|||
|
* dynamic_ncols : bool, optional
|
|||
|
If set, constantly alters ``ncols`` and ``nrows`` to the
|
|||
|
environment (allowing for window resizes) [default: False].
|
|||
|
* smoothing : float, optional
|
|||
|
Exponential moving average smoothing factor for speed estimates
|
|||
|
(ignored in GUI mode). Ranges from 0 (average speed) to 1
|
|||
|
(current/instantaneous speed) [default: 0.3].
|
|||
|
* bar_format : str, optional
|
|||
|
Specify a custom bar string formatting. May impact performance.
|
|||
|
[default: '{l_bar}{bar}{r_bar}'], where
|
|||
|
l_bar='{desc}: {percentage:3.0f}%|' and
|
|||
|
r_bar='| {n_fmt}/{total_fmt} [{elapsed}<{remaining}, '
|
|||
|
'{rate_fmt}{postfix}]'
|
|||
|
Possible vars: l_bar, bar, r_bar, n, n_fmt, total, total_fmt,
|
|||
|
percentage, elapsed, elapsed_s, ncols, nrows, desc, unit,
|
|||
|
rate, rate_fmt, rate_noinv, rate_noinv_fmt,
|
|||
|
rate_inv, rate_inv_fmt, postfix, unit_divisor,
|
|||
|
remaining, remaining_s, eta.
|
|||
|
Note that a trailing ": " is automatically removed after {desc}
|
|||
|
if the latter is empty.
|
|||
|
* initial : int or float, optional
|
|||
|
The initial counter value. Useful when restarting a progress
|
|||
|
bar [default: 0]. If using float, consider specifying ``{n:.3f}``
|
|||
|
or similar in ``bar_format``, or specifying ``unit_scale``.
|
|||
|
* position : int, optional
|
|||
|
Specify the line offset to print this bar (starting from 0)
|
|||
|
Automatic if unspecified.
|
|||
|
Useful to manage multiple bars at once (eg, from threads).
|
|||
|
* postfix : dict or ``*``, optional
|
|||
|
Specify additional stats to display at the end of the bar.
|
|||
|
Calls ``set_postfix(**postfix)`` if possible (dict).
|
|||
|
* unit_divisor : float, optional
|
|||
|
[default: 1000], ignored unless ``unit_scale`` is True.
|
|||
|
* write_bytes : bool, optional
|
|||
|
If (default: None) and ``file`` is unspecified,
|
|||
|
bytes will be written in Python 2. If ``True`` will also write
|
|||
|
bytes. In all other cases will default to unicode.
|
|||
|
* lock_args : tuple, optional
|
|||
|
Passed to ``refresh`` for intermediate output
|
|||
|
(initialisation, iterating, and updating).
|
|||
|
* nrows : int, optional
|
|||
|
The screen height. If specified, hides nested bars outside this
|
|||
|
bound. If unspecified, attempts to use environment height.
|
|||
|
The fallback is 20.
|
|||
|
* colour : str, optional
|
|||
|
Bar colour (e.g. 'green', '#00ff00').
|
|||
|
* delay : float, optional
|
|||
|
Don't display until [default: 0] seconds have elapsed.
|
|||
|
|
|||
|
Extra CLI Options
|
|||
|
~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
* delim : chr, optional
|
|||
|
Delimiting character [default: '\n']. Use '\0' for null.
|
|||
|
N.B.: on Windows systems, Python converts '\n' to '\r\n'.
|
|||
|
* buf_size : int, optional
|
|||
|
String buffer size in bytes [default: 256]
|
|||
|
used when ``delim`` is specified.
|
|||
|
* bytes : bool, optional
|
|||
|
If true, will count bytes, ignore ``delim``, and default
|
|||
|
``unit_scale`` to True, ``unit_divisor`` to 1024, and ``unit`` to 'B'.
|
|||
|
* tee : bool, optional
|
|||
|
If true, passes ``stdin`` to both ``stderr`` and ``stdout``.
|
|||
|
* update : bool, optional
|
|||
|
If true, will treat input as newly elapsed iterations,
|
|||
|
i.e. numbers to pass to ``update()``. Note that this is slow
|
|||
|
(~2e5 it/s) since every input must be decoded as a number.
|
|||
|
* update_to : bool, optional
|
|||
|
If true, will treat input as total elapsed iterations,
|
|||
|
i.e. numbers to assign to ``self.n``. Note that this is slow
|
|||
|
(~2e5 it/s) since every input must be decoded as a number.
|
|||
|
* null : bool, optional
|
|||
|
If true, will discard input (no stdout).
|
|||
|
* manpath : str, optional
|
|||
|
Directory in which to install tqdm man pages.
|
|||
|
* comppath : str, optional
|
|||
|
Directory in which to place tqdm completion.
|
|||
|
* log : str, optional
|
|||
|
CRITICAL|FATAL|ERROR|WARN(ING)|[default: 'INFO']|DEBUG|NOTSET.
|
|||
|
|
|||
|
Returns
|
|||
|
~~~~~~~
|
|||
|
|
|||
|
* out : decorated iterator.
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
class tqdm():
|
|||
|
def update(self, n=1):
|
|||
|
"""
|
|||
|
Manually update the progress bar, useful for streams
|
|||
|
such as reading files.
|
|||
|
E.g.:
|
|||
|
>>> t = tqdm(total=filesize) # Initialise
|
|||
|
>>> for current_buffer in stream:
|
|||
|
... ...
|
|||
|
... t.update(len(current_buffer))
|
|||
|
>>> t.close()
|
|||
|
The last line is highly recommended, but possibly not necessary if
|
|||
|
``t.update()`` will be called in such a way that ``filesize`` will be
|
|||
|
exactly reached and printed.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
n : int or float, optional
|
|||
|
Increment to add to the internal counter of iterations
|
|||
|
[default: 1]. If using float, consider specifying ``{n:.3f}``
|
|||
|
or similar in ``bar_format``, or specifying ``unit_scale``.
|
|||
|
|
|||
|
Returns
|
|||
|
-------
|
|||
|
out : bool or None
|
|||
|
True if a ``display()`` was triggered.
|
|||
|
"""
|
|||
|
|
|||
|
def close(self):
|
|||
|
"""Cleanup and (if leave=False) close the progressbar."""
|
|||
|
|
|||
|
def clear(self, nomove=False):
|
|||
|
"""Clear current bar display."""
|
|||
|
|
|||
|
def refresh(self):
|
|||
|
"""
|
|||
|
Force refresh the display of this bar.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
nolock : bool, optional
|
|||
|
If ``True``, does not lock.
|
|||
|
If [default: ``False``]: calls ``acquire()`` on internal lock.
|
|||
|
lock_args : tuple, optional
|
|||
|
Passed to internal lock's ``acquire()``.
|
|||
|
If specified, will only ``display()`` if ``acquire()`` returns ``True``.
|
|||
|
"""
|
|||
|
|
|||
|
def unpause(self):
|
|||
|
"""Restart tqdm timer from last print time."""
|
|||
|
|
|||
|
def reset(self, total=None):
|
|||
|
"""
|
|||
|
Resets to 0 iterations for repeated use.
|
|||
|
|
|||
|
Consider combining with ``leave=True``.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
total : int or float, optional. Total to use for the new bar.
|
|||
|
"""
|
|||
|
|
|||
|
def set_description(self, desc=None, refresh=True):
|
|||
|
"""
|
|||
|
Set/modify description of the progress bar.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
desc : str, optional
|
|||
|
refresh : bool, optional
|
|||
|
Forces refresh [default: True].
|
|||
|
"""
|
|||
|
|
|||
|
def set_postfix(self, ordered_dict=None, refresh=True, **tqdm_kwargs):
|
|||
|
"""
|
|||
|
Set/modify postfix (additional stats)
|
|||
|
with automatic formatting based on datatype.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
ordered_dict : dict or OrderedDict, optional
|
|||
|
refresh : bool, optional
|
|||
|
Forces refresh [default: True].
|
|||
|
kwargs : dict, optional
|
|||
|
"""
|
|||
|
|
|||
|
@classmethod
|
|||
|
def write(cls, s, file=sys.stdout, end="\n"):
|
|||
|
"""Print a message via tqdm (without overlap with bars)."""
|
|||
|
|
|||
|
@property
|
|||
|
def format_dict(self):
|
|||
|
"""Public API for read-only member access."""
|
|||
|
|
|||
|
def display(self, msg=None, pos=None):
|
|||
|
"""
|
|||
|
Use ``self.sp`` to display ``msg`` in the specified ``pos``.
|
|||
|
|
|||
|
Consider overloading this function when inheriting to use e.g.:
|
|||
|
``self.some_frontend(**self.format_dict)`` instead of ``self.sp``.
|
|||
|
|
|||
|
Parameters
|
|||
|
----------
|
|||
|
msg : str, optional. What to display (default: ``repr(self)``).
|
|||
|
pos : int, optional. Position to ``moveto``
|
|||
|
(default: ``abs(self.pos)``).
|
|||
|
"""
|
|||
|
|
|||
|
@classmethod
|
|||
|
@contextmanager
|
|||
|
def wrapattr(cls, stream, method, total=None, bytes=True, **tqdm_kwargs):
|
|||
|
"""
|
|||
|
stream : file-like object.
|
|||
|
method : str, "read" or "write". The result of ``read()`` and
|
|||
|
the first argument of ``write()`` should have a ``len()``.
|
|||
|
|
|||
|
>>> with tqdm.wrapattr(file_obj, "read", total=file_obj.size) as fobj:
|
|||
|
... while True:
|
|||
|
... chunk = fobj.read(chunk_size)
|
|||
|
... if not chunk:
|
|||
|
... break
|
|||
|
"""
|
|||
|
|
|||
|
@classmethod
|
|||
|
def pandas(cls, *targs, **tqdm_kwargs):
|
|||
|
"""Registers the current `tqdm` class with `pandas`."""
|
|||
|
|
|||
|
def trange(*args, **tqdm_kwargs):
|
|||
|
"""
|
|||
|
A shortcut for `tqdm(xrange(*args), **tqdm_kwargs)`.
|
|||
|
On Python3+, `range` is used instead of `xrange`.
|
|||
|
"""
|
|||
|
|
|||
|
Convenience Functions
|
|||
|
~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
def tqdm.contrib.tenumerate(iterable, start=0, total=None,
|
|||
|
tqdm_class=tqdm.auto.tqdm, **tqdm_kwargs):
|
|||
|
"""Equivalent of `numpy.ndenumerate` or builtin `enumerate`."""
|
|||
|
|
|||
|
def tqdm.contrib.tzip(iter1, *iter2plus, **tqdm_kwargs):
|
|||
|
"""Equivalent of builtin `zip`."""
|
|||
|
|
|||
|
def tqdm.contrib.tmap(function, *sequences, **tqdm_kwargs):
|
|||
|
"""Equivalent of builtin `map`."""
|
|||
|
|
|||
|
Submodules
|
|||
|
~~~~~~~~~~
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
class tqdm.notebook.tqdm(tqdm.tqdm):
|
|||
|
"""IPython/Jupyter Notebook widget."""
|
|||
|
|
|||
|
class tqdm.auto.tqdm(tqdm.tqdm):
|
|||
|
"""Automatically chooses beween `tqdm.notebook` and `tqdm.tqdm`."""
|
|||
|
|
|||
|
class tqdm.asyncio.tqdm(tqdm.tqdm):
|
|||
|
"""Asynchronous version."""
|
|||
|
@classmethod
|
|||
|
def as_completed(cls, fs, *, loop=None, timeout=None, total=None,
|
|||
|
**tqdm_kwargs):
|
|||
|
"""Wrapper for `asyncio.as_completed`."""
|
|||
|
|
|||
|
class tqdm.gui.tqdm(tqdm.tqdm):
|
|||
|
"""Matplotlib GUI version."""
|
|||
|
|
|||
|
class tqdm.tk.tqdm(tqdm.tqdm):
|
|||
|
"""Tkinter GUI version."""
|
|||
|
|
|||
|
class tqdm.rich.tqdm(tqdm.tqdm):
|
|||
|
"""`rich.progress` version."""
|
|||
|
|
|||
|
class tqdm.keras.TqdmCallback(keras.callbacks.Callback):
|
|||
|
"""Keras callback for epoch and batch progress."""
|
|||
|
|
|||
|
class tqdm.dask.TqdmCallback(dask.callbacks.Callback):
|
|||
|
"""Dask callback for task progress."""
|
|||
|
|
|||
|
|
|||
|
``contrib``
|
|||
|
+++++++++++
|
|||
|
|
|||
|
The ``tqdm.contrib`` package also contains experimental modules:
|
|||
|
|
|||
|
- ``tqdm.contrib.itertools``: Thin wrappers around ``itertools``
|
|||
|
- ``tqdm.contrib.concurrent``: Thin wrappers around ``concurrent.futures``
|
|||
|
- ``tqdm.contrib.slack``: Posts to `Slack <https://slack.com>`__ bots
|
|||
|
- ``tqdm.contrib.discord``: Posts to `Discord <https://discord.com>`__ bots
|
|||
|
- ``tqdm.contrib.telegram``: Posts to `Telegram <https://telegram.org>`__ bots
|
|||
|
- ``tqdm.contrib.bells``: Automagically enables all optional features
|
|||
|
|
|||
|
* ``auto``, ``pandas``, ``slack``, ``discord``, ``telegram``
|
|||
|
|
|||
|
Examples and Advanced Usage
|
|||
|
---------------------------
|
|||
|
|
|||
|
- See the `examples <https://github.com/tqdm/tqdm/tree/master/examples>`__
|
|||
|
folder;
|
|||
|
- import the module and run ``help()``;
|
|||
|
- consult the `wiki <https://github.com/tqdm/tqdm/wiki>`__;
|
|||
|
|
|||
|
* this has an
|
|||
|
`excellent article <https://github.com/tqdm/tqdm/wiki/How-to-make-a-great-Progress-Bar>`__
|
|||
|
on how to make a **great** progressbar;
|
|||
|
|
|||
|
- check out the `slides from PyData London <https://tqdm.github.io/PyData2019/slides.html>`__, or
|
|||
|
- run the |binder-demo|.
|
|||
|
|
|||
|
Description and additional stats
|
|||
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
Custom information can be displayed and updated dynamically on ``tqdm`` bars
|
|||
|
with the ``desc`` and ``postfix`` arguments:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm import tqdm, trange
|
|||
|
from random import random, randint
|
|||
|
from time import sleep
|
|||
|
|
|||
|
with trange(10) as t:
|
|||
|
for i in t:
|
|||
|
# Description will be displayed on the left
|
|||
|
t.set_description('GEN %i' % i)
|
|||
|
# Postfix will be displayed on the right,
|
|||
|
# formatted automatically based on argument's datatype
|
|||
|
t.set_postfix(loss=random(), gen=randint(1,999), str='h',
|
|||
|
lst=[1, 2])
|
|||
|
sleep(0.1)
|
|||
|
|
|||
|
with tqdm(total=10, bar_format="{postfix[0]} {postfix[1][value]:>8.2g}",
|
|||
|
postfix=["Batch", dict(value=0)]) as t:
|
|||
|
for i in range(10):
|
|||
|
sleep(0.1)
|
|||
|
t.postfix[1]["value"] = i / 2
|
|||
|
t.update()
|
|||
|
|
|||
|
Points to remember when using ``{postfix[...]}`` in the ``bar_format`` string:
|
|||
|
|
|||
|
- ``postfix`` also needs to be passed as an initial argument in a compatible
|
|||
|
format, and
|
|||
|
- ``postfix`` will be auto-converted to a string if it is a ``dict``-like
|
|||
|
object. To prevent this behaviour, insert an extra item into the dictionary
|
|||
|
where the key is not a string.
|
|||
|
|
|||
|
Additional ``bar_format`` parameters may also be defined by overriding
|
|||
|
``format_dict``, and the bar itself may be modified using ``ascii``:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm import tqdm
|
|||
|
class TqdmExtraFormat(tqdm):
|
|||
|
"""Provides a `total_time` format parameter"""
|
|||
|
@property
|
|||
|
def format_dict(self):
|
|||
|
d = super(TqdmExtraFormat, self).format_dict
|
|||
|
total_time = d["elapsed"] * (d["total"] or 0) / max(d["n"], 1)
|
|||
|
d.update(total_time=self.format_interval(total_time) + " in total")
|
|||
|
return d
|
|||
|
|
|||
|
for i in TqdmExtraFormat(
|
|||
|
range(9), ascii=" .oO0",
|
|||
|
bar_format="{total_time}: {percentage:.0f}%|{bar}{r_bar}"):
|
|||
|
if i == 4:
|
|||
|
break
|
|||
|
|
|||
|
.. code::
|
|||
|
|
|||
|
00:00 in total: 44%|0000. | 4/9 [00:00<00:00, 962.93it/s]
|
|||
|
|
|||
|
Note that ``{bar}`` also supports a format specifier ``[width][type]``.
|
|||
|
|
|||
|
- ``width``
|
|||
|
|
|||
|
* unspecified (default): automatic to fill ``ncols``
|
|||
|
* ``int >= 0``: fixed width overriding ``ncols`` logic
|
|||
|
* ``int < 0``: subtract from the automatic default
|
|||
|
|
|||
|
- ``type``
|
|||
|
|
|||
|
* ``a``: ascii (``ascii=True`` override)
|
|||
|
* ``u``: unicode (``ascii=False`` override)
|
|||
|
* ``b``: blank (``ascii=" "`` override)
|
|||
|
|
|||
|
This means a fixed bar with right-justified text may be created by using:
|
|||
|
``bar_format="{l_bar}{bar:10}|{bar:-10b}right-justified"``
|
|||
|
|
|||
|
Nested progress bars
|
|||
|
~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
``tqdm`` supports nested progress bars. Here's an example:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.auto import trange
|
|||
|
from time import sleep
|
|||
|
|
|||
|
for i in trange(4, desc='1st loop'):
|
|||
|
for j in trange(5, desc='2nd loop'):
|
|||
|
for k in trange(50, desc='3rd loop', leave=False):
|
|||
|
sleep(0.01)
|
|||
|
|
|||
|
For manual control over positioning (e.g. for multi-processing use),
|
|||
|
you may specify ``position=n`` where ``n=0`` for the outermost bar,
|
|||
|
``n=1`` for the next, and so on.
|
|||
|
However, it's best to check if ``tqdm`` can work without manual ``position``
|
|||
|
first.
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from time import sleep
|
|||
|
from tqdm import trange, tqdm
|
|||
|
from multiprocessing import Pool, RLock, freeze_support
|
|||
|
|
|||
|
L = list(range(9))
|
|||
|
|
|||
|
def progresser(n):
|
|||
|
interval = 0.001 / (n + 2)
|
|||
|
total = 5000
|
|||
|
text = "#{}, est. {:<04.2}s".format(n, interval * total)
|
|||
|
for _ in trange(total, desc=text, position=n):
|
|||
|
sleep(interval)
|
|||
|
|
|||
|
if __name__ == '__main__':
|
|||
|
freeze_support() # for Windows support
|
|||
|
tqdm.set_lock(RLock()) # for managing output contention
|
|||
|
p = Pool(initializer=tqdm.set_lock, initargs=(tqdm.get_lock(),))
|
|||
|
p.map(progresser, L)
|
|||
|
|
|||
|
Note that in Python 3, ``tqdm.write`` is thread-safe:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from time import sleep
|
|||
|
from tqdm import tqdm, trange
|
|||
|
from concurrent.futures import ThreadPoolExecutor
|
|||
|
|
|||
|
L = list(range(9))
|
|||
|
|
|||
|
def progresser(n):
|
|||
|
interval = 0.001 / (n + 2)
|
|||
|
total = 5000
|
|||
|
text = "#{}, est. {:<04.2}s".format(n, interval * total)
|
|||
|
for _ in trange(total, desc=text):
|
|||
|
sleep(interval)
|
|||
|
if n == 6:
|
|||
|
tqdm.write("n == 6 completed.")
|
|||
|
tqdm.write("`tqdm.write()` is thread-safe in py3!")
|
|||
|
|
|||
|
if __name__ == '__main__':
|
|||
|
with ThreadPoolExecutor() as p:
|
|||
|
p.map(progresser, L)
|
|||
|
|
|||
|
Hooks and callbacks
|
|||
|
~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
``tqdm`` can easily support callbacks/hooks and manual updates.
|
|||
|
Here's an example with ``urllib``:
|
|||
|
|
|||
|
**``urllib.urlretrieve`` documentation**
|
|||
|
|
|||
|
| [...]
|
|||
|
| If present, the hook function will be called once
|
|||
|
| on establishment of the network connection and once after each block read
|
|||
|
| thereafter. The hook will be passed three arguments; a count of blocks
|
|||
|
| transferred so far, a block size in bytes, and the total size of the file.
|
|||
|
| [...]
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
import urllib, os
|
|||
|
from tqdm import tqdm
|
|||
|
urllib = getattr(urllib, 'request', urllib)
|
|||
|
|
|||
|
class TqdmUpTo(tqdm):
|
|||
|
"""Provides `update_to(n)` which uses `tqdm.update(delta_n)`."""
|
|||
|
def update_to(self, b=1, bsize=1, tsize=None):
|
|||
|
"""
|
|||
|
b : int, optional
|
|||
|
Number of blocks transferred so far [default: 1].
|
|||
|
bsize : int, optional
|
|||
|
Size of each block (in tqdm units) [default: 1].
|
|||
|
tsize : int, optional
|
|||
|
Total size (in tqdm units). If [default: None] remains unchanged.
|
|||
|
"""
|
|||
|
if tsize is not None:
|
|||
|
self.total = tsize
|
|||
|
return self.update(b * bsize - self.n) # also sets self.n = b * bsize
|
|||
|
|
|||
|
eg_link = "https://caspersci.uk.to/matryoshka.zip"
|
|||
|
with TqdmUpTo(unit='B', unit_scale=True, unit_divisor=1024, miniters=1,
|
|||
|
desc=eg_link.split('/')[-1]) as t: # all optional kwargs
|
|||
|
urllib.urlretrieve(eg_link, filename=os.devnull,
|
|||
|
reporthook=t.update_to, data=None)
|
|||
|
t.total = t.n
|
|||
|
|
|||
|
Inspired by `twine#242 <https://github.com/pypa/twine/pull/242>`__.
|
|||
|
Functional alternative in
|
|||
|
`examples/tqdm_wget.py <https://github.com/tqdm/tqdm/blob/master/examples/tqdm_wget.py>`__.
|
|||
|
|
|||
|
It is recommend to use ``miniters=1`` whenever there is potentially
|
|||
|
large differences in iteration speed (e.g. downloading a file over
|
|||
|
a patchy connection).
|
|||
|
|
|||
|
**Wrapping read/write methods**
|
|||
|
|
|||
|
To measure throughput through a file-like object's ``read`` or ``write``
|
|||
|
methods, use ``CallbackIOWrapper``:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.auto import tqdm
|
|||
|
from tqdm.utils import CallbackIOWrapper
|
|||
|
|
|||
|
with tqdm(total=file_obj.size,
|
|||
|
unit='B', unit_scale=True, unit_divisor=1024) as t:
|
|||
|
fobj = CallbackIOWrapper(t.update, file_obj, "read")
|
|||
|
while True:
|
|||
|
chunk = fobj.read(chunk_size)
|
|||
|
if not chunk:
|
|||
|
break
|
|||
|
t.reset()
|
|||
|
# ... continue to use `t` for something else
|
|||
|
|
|||
|
Alternatively, use the even simpler ``wrapattr`` convenience function,
|
|||
|
which would condense both the ``urllib`` and ``CallbackIOWrapper`` examples
|
|||
|
down to:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
import urllib, os
|
|||
|
from tqdm import tqdm
|
|||
|
|
|||
|
eg_link = "https://caspersci.uk.to/matryoshka.zip"
|
|||
|
response = getattr(urllib, 'request', urllib).urlopen(eg_link)
|
|||
|
with tqdm.wrapattr(open(os.devnull, "wb"), "write",
|
|||
|
miniters=1, desc=eg_link.split('/')[-1],
|
|||
|
total=getattr(response, 'length', None)) as fout:
|
|||
|
for chunk in response:
|
|||
|
fout.write(chunk)
|
|||
|
|
|||
|
The ``requests`` equivalent is nearly identical:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
import requests, os
|
|||
|
from tqdm import tqdm
|
|||
|
|
|||
|
eg_link = "https://caspersci.uk.to/matryoshka.zip"
|
|||
|
response = requests.get(eg_link, stream=True)
|
|||
|
with tqdm.wrapattr(open(os.devnull, "wb"), "write",
|
|||
|
miniters=1, desc=eg_link.split('/')[-1],
|
|||
|
total=int(response.headers.get('content-length', 0))) as fout:
|
|||
|
for chunk in response.iter_content(chunk_size=4096):
|
|||
|
fout.write(chunk)
|
|||
|
|
|||
|
**Custom callback**
|
|||
|
|
|||
|
``tqdm`` is known for intelligently skipping unnecessary displays. To make a
|
|||
|
custom callback take advantage of this, simply use the return value of
|
|||
|
``update()``. This is set to ``True`` if a ``display()`` was triggered.
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.auto import tqdm as std_tqdm
|
|||
|
|
|||
|
def external_callback(*args, **kwargs):
|
|||
|
...
|
|||
|
|
|||
|
class TqdmExt(std_tqdm):
|
|||
|
def update(self, n=1):
|
|||
|
displayed = super(TqdmExt, self).update(n)
|
|||
|
if displayed:
|
|||
|
external_callback(**self.format_dict)
|
|||
|
return displayed
|
|||
|
|
|||
|
``asyncio``
|
|||
|
~~~~~~~~~~~
|
|||
|
|
|||
|
Note that ``break`` isn't currently caught by asynchronous iterators.
|
|||
|
This means that ``tqdm`` cannot clean up after itself in this case:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.asyncio import tqdm
|
|||
|
|
|||
|
async for i in tqdm(range(9)):
|
|||
|
if i == 2:
|
|||
|
break
|
|||
|
|
|||
|
Instead, either call ``pbar.close()`` manually or use the context manager syntax:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.asyncio import tqdm
|
|||
|
|
|||
|
with tqdm(range(9)) as pbar:
|
|||
|
async for i in pbar:
|
|||
|
if i == 2:
|
|||
|
break
|
|||
|
|
|||
|
Pandas Integration
|
|||
|
~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
Due to popular demand we've added support for ``pandas`` -- here's an example
|
|||
|
for ``DataFrame.progress_apply`` and ``DataFrameGroupBy.progress_apply``:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
import pandas as pd
|
|||
|
import numpy as np
|
|||
|
from tqdm import tqdm
|
|||
|
|
|||
|
df = pd.DataFrame(np.random.randint(0, 100, (100000, 6)))
|
|||
|
|
|||
|
# Register `pandas.progress_apply` and `pandas.Series.map_apply` with `tqdm`
|
|||
|
# (can use `tqdm.gui.tqdm`, `tqdm.notebook.tqdm`, optional kwargs, etc.)
|
|||
|
tqdm.pandas(desc="my bar!")
|
|||
|
|
|||
|
# Now you can use `progress_apply` instead of `apply`
|
|||
|
# and `progress_map` instead of `map`
|
|||
|
df.progress_apply(lambda x: x**2)
|
|||
|
# can also groupby:
|
|||
|
# df.groupby(0).progress_apply(lambda x: x**2)
|
|||
|
|
|||
|
In case you're interested in how this works (and how to modify it for your
|
|||
|
own callbacks), see the
|
|||
|
`examples <https://github.com/tqdm/tqdm/tree/master/examples>`__
|
|||
|
folder or import the module and run ``help()``.
|
|||
|
|
|||
|
Keras Integration
|
|||
|
~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
A ``keras`` callback is also available:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.keras import TqdmCallback
|
|||
|
|
|||
|
...
|
|||
|
|
|||
|
model.fit(..., verbose=0, callbacks=[TqdmCallback()])
|
|||
|
|
|||
|
Dask Integration
|
|||
|
~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
A ``dask`` callback is also available:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.dask import TqdmCallback
|
|||
|
|
|||
|
with TqdmCallback(desc="compute"):
|
|||
|
...
|
|||
|
arr.compute()
|
|||
|
|
|||
|
# or use callback globally
|
|||
|
cb = TqdmCallback(desc="global")
|
|||
|
cb.register()
|
|||
|
arr.compute()
|
|||
|
|
|||
|
IPython/Jupyter Integration
|
|||
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
IPython/Jupyter is supported via the ``tqdm.notebook`` submodule:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.notebook import trange, tqdm
|
|||
|
from time import sleep
|
|||
|
|
|||
|
for i in trange(3, desc='1st loop'):
|
|||
|
for j in tqdm(range(100), desc='2nd loop'):
|
|||
|
sleep(0.01)
|
|||
|
|
|||
|
In addition to ``tqdm`` features, the submodule provides a native Jupyter
|
|||
|
widget (compatible with IPython v1-v4 and Jupyter), fully working nested bars
|
|||
|
and colour hints (blue: normal, green: completed, red: error/interrupt,
|
|||
|
light blue: no ETA); as demonstrated below.
|
|||
|
|
|||
|
|Screenshot-Jupyter1|
|
|||
|
|Screenshot-Jupyter2|
|
|||
|
|Screenshot-Jupyter3|
|
|||
|
|
|||
|
The ``notebook`` version supports percentage or pixels for overall width
|
|||
|
(e.g.: ``ncols='100%'`` or ``ncols='480px'``).
|
|||
|
|
|||
|
It is also possible to let ``tqdm`` automatically choose between
|
|||
|
console or notebook versions by using the ``autonotebook`` submodule:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.autonotebook import tqdm
|
|||
|
tqdm.pandas()
|
|||
|
|
|||
|
Note that this will issue a ``TqdmExperimentalWarning`` if run in a notebook
|
|||
|
since it is not meant to be possible to distinguish between ``jupyter notebook``
|
|||
|
and ``jupyter console``. Use ``auto`` instead of ``autonotebook`` to suppress
|
|||
|
this warning.
|
|||
|
|
|||
|
Note that notebooks will display the bar in the cell where it was created.
|
|||
|
This may be a different cell from the one where it is used.
|
|||
|
If this is not desired, either
|
|||
|
|
|||
|
- delay the creation of the bar to the cell where it must be displayed, or
|
|||
|
- create the bar with ``display=False``, and in a later cell call
|
|||
|
``display(bar.container)``:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.notebook import tqdm
|
|||
|
pbar = tqdm(..., display=False)
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
# different cell
|
|||
|
display(pbar.container)
|
|||
|
|
|||
|
The ``keras`` callback has a ``display()`` method which can be used likewise:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.keras import TqdmCallback
|
|||
|
cbk = TqdmCallback(display=False)
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
# different cell
|
|||
|
cbk.display()
|
|||
|
model.fit(..., verbose=0, callbacks=[cbk])
|
|||
|
|
|||
|
Another possibility is to have a single bar (near the top of the notebook)
|
|||
|
which is constantly re-used (using ``reset()`` rather than ``close()``).
|
|||
|
For this reason, the notebook version (unlike the CLI version) does not
|
|||
|
automatically call ``close()`` upon ``Exception``.
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.notebook import tqdm
|
|||
|
pbar = tqdm()
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
# different cell
|
|||
|
iterable = range(100)
|
|||
|
pbar.reset(total=len(iterable)) # initialise with new `total`
|
|||
|
for i in iterable:
|
|||
|
pbar.update()
|
|||
|
pbar.refresh() # force print final status but don't `close()`
|
|||
|
|
|||
|
Custom Integration
|
|||
|
~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
To change the default arguments (such as making ``dynamic_ncols=True``),
|
|||
|
simply use built-in Python magic:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from functools import partial
|
|||
|
from tqdm import tqdm as std_tqdm
|
|||
|
tqdm = partial(std_tqdm, dynamic_ncols=True)
|
|||
|
|
|||
|
For further customisation,
|
|||
|
``tqdm`` may be inherited from to create custom callbacks (as with the
|
|||
|
``TqdmUpTo`` example `above <#hooks-and-callbacks>`__) or for custom frontends
|
|||
|
(e.g. GUIs such as notebook or plotting packages). In the latter case:
|
|||
|
|
|||
|
1. ``def __init__()`` to call ``super().__init__(..., gui=True)`` to disable
|
|||
|
terminal ``status_printer`` creation.
|
|||
|
2. Redefine: ``close()``, ``clear()``, ``display()``.
|
|||
|
|
|||
|
Consider overloading ``display()`` to use e.g.
|
|||
|
``self.frontend(**self.format_dict)`` instead of ``self.sp(repr(self))``.
|
|||
|
|
|||
|
Some submodule examples of inheritance:
|
|||
|
|
|||
|
- `tqdm/notebook.py <https://github.com/tqdm/tqdm/blob/master/tqdm/notebook.py>`__
|
|||
|
- `tqdm/gui.py <https://github.com/tqdm/tqdm/blob/master/tqdm/gui.py>`__
|
|||
|
- `tqdm/tk.py <https://github.com/tqdm/tqdm/blob/master/tqdm/tk.py>`__
|
|||
|
- `tqdm/contrib/slack.py <https://github.com/tqdm/tqdm/blob/master/tqdm/contrib/slack.py>`__
|
|||
|
- `tqdm/contrib/discord.py <https://github.com/tqdm/tqdm/blob/master/tqdm/contrib/discord.py>`__
|
|||
|
- `tqdm/contrib/telegram.py <https://github.com/tqdm/tqdm/blob/master/tqdm/contrib/telegram.py>`__
|
|||
|
|
|||
|
Dynamic Monitor/Meter
|
|||
|
~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
You can use a ``tqdm`` as a meter which is not monotonically increasing.
|
|||
|
This could be because ``n`` decreases (e.g. a CPU usage monitor) or ``total``
|
|||
|
changes.
|
|||
|
|
|||
|
One example would be recursively searching for files. The ``total`` is the
|
|||
|
number of objects found so far, while ``n`` is the number of those objects which
|
|||
|
are files (rather than folders):
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm import tqdm
|
|||
|
import os.path
|
|||
|
|
|||
|
def find_files_recursively(path, show_progress=True):
|
|||
|
files = []
|
|||
|
# total=1 assumes `path` is a file
|
|||
|
t = tqdm(total=1, unit="file", disable=not show_progress)
|
|||
|
if not os.path.exists(path):
|
|||
|
raise IOError("Cannot find:" + path)
|
|||
|
|
|||
|
def append_found_file(f):
|
|||
|
files.append(f)
|
|||
|
t.update()
|
|||
|
|
|||
|
def list_found_dir(path):
|
|||
|
"""returns os.listdir(path) assuming os.path.isdir(path)"""
|
|||
|
listing = os.listdir(path)
|
|||
|
# subtract 1 since a "file" we found was actually this directory
|
|||
|
t.total += len(listing) - 1
|
|||
|
# fancy way to give info without forcing a refresh
|
|||
|
t.set_postfix(dir=path[-10:], refresh=False)
|
|||
|
t.update(0) # may trigger a refresh
|
|||
|
return listing
|
|||
|
|
|||
|
def recursively_search(path):
|
|||
|
if os.path.isdir(path):
|
|||
|
for f in list_found_dir(path):
|
|||
|
recursively_search(os.path.join(path, f))
|
|||
|
else:
|
|||
|
append_found_file(path)
|
|||
|
|
|||
|
recursively_search(path)
|
|||
|
t.set_postfix(dir=path)
|
|||
|
t.close()
|
|||
|
return files
|
|||
|
|
|||
|
Using ``update(0)`` is a handy way to let ``tqdm`` decide when to trigger a
|
|||
|
display refresh to avoid console spamming.
|
|||
|
|
|||
|
Writing messages
|
|||
|
~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
This is a work in progress (see
|
|||
|
`#737 <https://github.com/tqdm/tqdm/issues/737>`__).
|
|||
|
|
|||
|
Since ``tqdm`` uses a simple printing mechanism to display progress bars,
|
|||
|
you should not write any message in the terminal using ``print()`` while
|
|||
|
a progressbar is open.
|
|||
|
|
|||
|
To write messages in the terminal without any collision with ``tqdm`` bar
|
|||
|
display, a ``.write()`` method is provided:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from tqdm.auto import tqdm, trange
|
|||
|
from time import sleep
|
|||
|
|
|||
|
bar = trange(10)
|
|||
|
for i in bar:
|
|||
|
# Print using tqdm class method .write()
|
|||
|
sleep(0.1)
|
|||
|
if not (i % 3):
|
|||
|
tqdm.write("Done task %i" % i)
|
|||
|
# Can also use bar.write()
|
|||
|
|
|||
|
By default, this will print to standard output ``sys.stdout``. but you can
|
|||
|
specify any file-like object using the ``file`` argument. For example, this
|
|||
|
can be used to redirect the messages writing to a log file or class.
|
|||
|
|
|||
|
Redirecting writing
|
|||
|
~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
If using a library that can print messages to the console, editing the library
|
|||
|
by replacing ``print()`` with ``tqdm.write()`` may not be desirable.
|
|||
|
In that case, redirecting ``sys.stdout`` to ``tqdm.write()`` is an option.
|
|||
|
|
|||
|
To redirect ``sys.stdout``, create a file-like class that will write
|
|||
|
any input string to ``tqdm.write()``, and supply the arguments
|
|||
|
``file=sys.stdout, dynamic_ncols=True``.
|
|||
|
|
|||
|
A reusable canonical example is given below:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
from time import sleep
|
|||
|
import contextlib
|
|||
|
import sys
|
|||
|
from tqdm import tqdm
|
|||
|
from tqdm.contrib import DummyTqdmFile
|
|||
|
|
|||
|
|
|||
|
@contextlib.contextmanager
|
|||
|
def std_out_err_redirect_tqdm():
|
|||
|
orig_out_err = sys.stdout, sys.stderr
|
|||
|
try:
|
|||
|
sys.stdout, sys.stderr = map(DummyTqdmFile, orig_out_err)
|
|||
|
yield orig_out_err[0]
|
|||
|
# Relay exceptions
|
|||
|
except Exception as exc:
|
|||
|
raise exc
|
|||
|
# Always restore sys.stdout/err if necessary
|
|||
|
finally:
|
|||
|
sys.stdout, sys.stderr = orig_out_err
|
|||
|
|
|||
|
def some_fun(i):
|
|||
|
print("Fee, fi, fo,".split()[i])
|
|||
|
|
|||
|
# Redirect stdout to tqdm.write() (don't forget the `as save_stdout`)
|
|||
|
with std_out_err_redirect_tqdm() as orig_stdout:
|
|||
|
# tqdm needs the original stdout
|
|||
|
# and dynamic_ncols=True to autodetect console width
|
|||
|
for i in tqdm(range(3), file=orig_stdout, dynamic_ncols=True):
|
|||
|
sleep(.5)
|
|||
|
some_fun(i)
|
|||
|
|
|||
|
# After the `with`, printing is restored
|
|||
|
print("Done!")
|
|||
|
|
|||
|
Redirecting ``logging``
|
|||
|
~~~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
Similar to ``sys.stdout``/``sys.stderr`` as detailed above, console ``logging``
|
|||
|
may also be redirected to ``tqdm.write()``.
|
|||
|
|
|||
|
Warning: if also redirecting ``sys.stdout``/``sys.stderr``, make sure to
|
|||
|
redirect ``logging`` first if needed.
|
|||
|
|
|||
|
Helper methods are available in ``tqdm.contrib.logging``. For example:
|
|||
|
|
|||
|
.. code:: python
|
|||
|
|
|||
|
import logging
|
|||
|
from tqdm import trange
|
|||
|
from tqdm.contrib.logging import logging_redirect_tqdm
|
|||
|
|
|||
|
LOG = logging.getLogger(__name__)
|
|||
|
|
|||
|
if __name__ == '__main__':
|
|||
|
logging.basicConfig(level=logging.INFO)
|
|||
|
with logging_redirect_tqdm():
|
|||
|
for i in trange(9):
|
|||
|
if i == 4:
|
|||
|
LOG.info("console logging redirected to `tqdm.write()`")
|
|||
|
# logging restored
|
|||
|
|
|||
|
Monitoring thread, intervals and miniters
|
|||
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
``tqdm`` implements a few tricks to increase efficiency and reduce overhead.
|
|||
|
|
|||
|
- Avoid unnecessary frequent bar refreshing: ``mininterval`` defines how long
|
|||
|
to wait between each refresh. ``tqdm`` always gets updated in the background,
|
|||
|
but it will display only every ``mininterval``.
|
|||
|
- Reduce number of calls to check system clock/time.
|
|||
|
- ``mininterval`` is more intuitive to configure than ``miniters``.
|
|||
|
A clever adjustment system ``dynamic_miniters`` will automatically adjust
|
|||
|
``miniters`` to the amount of iterations that fit into time ``mininterval``.
|
|||
|
Essentially, ``tqdm`` will check if it's time to print without actually
|
|||
|
checking time. This behaviour can be still be bypassed by manually setting
|
|||
|
``miniters``.
|
|||
|
|
|||
|
However, consider a case with a combination of fast and slow iterations.
|
|||
|
After a few fast iterations, ``dynamic_miniters`` will set ``miniters`` to a
|
|||
|
large number. When iteration rate subsequently slows, ``miniters`` will
|
|||
|
remain large and thus reduce display update frequency. To address this:
|
|||
|
|
|||
|
- ``maxinterval`` defines the maximum time between display refreshes.
|
|||
|
A concurrent monitoring thread checks for overdue updates and forces one
|
|||
|
where necessary.
|
|||
|
|
|||
|
The monitoring thread should not have a noticeable overhead, and guarantees
|
|||
|
updates at least every 10 seconds by default.
|
|||
|
This value can be directly changed by setting the ``monitor_interval`` of
|
|||
|
any ``tqdm`` instance (i.e. ``t = tqdm.tqdm(...); t.monitor_interval = 2``).
|
|||
|
The monitor thread may be disabled application-wide by setting
|
|||
|
``tqdm.tqdm.monitor_interval = 0`` before instantiation of any ``tqdm`` bar.
|
|||
|
|
|||
|
|
|||
|
Merch
|
|||
|
-----
|
|||
|
|
|||
|
You can buy `tqdm branded merch <https://tqdm.github.io/merch>`__ now!
|
|||
|
|
|||
|
Contributions
|
|||
|
-------------
|
|||
|
|
|||
|
|GitHub-Commits| |GitHub-Issues| |GitHub-PRs| |OpenHub-Status| |GitHub-Contributions| |CII Best Practices|
|
|||
|
|
|||
|
All source code is hosted on `GitHub <https://github.com/tqdm/tqdm>`__.
|
|||
|
Contributions are welcome.
|
|||
|
|
|||
|
See the
|
|||
|
`CONTRIBUTING <https://github.com/tqdm/tqdm/blob/master/CONTRIBUTING.md>`__
|
|||
|
file for more information.
|
|||
|
|
|||
|
Developers who have made significant contributions, ranked by *SLoC*
|
|||
|
(surviving lines of code,
|
|||
|
`git fame <https://github.com/casperdcl/git-fame>`__ ``-wMC --excl '\.(png|gif|jpg)$'``),
|
|||
|
are:
|
|||
|
|
|||
|
==================== ======================================================== ==== ================================
|
|||
|
Name ID SLoC Notes
|
|||
|
==================== ======================================================== ==== ================================
|
|||
|
Casper da Costa-Luis `casperdcl <https://github.com/casperdcl>`__ ~78% primary maintainer |Gift-Casper|
|
|||
|
Stephen Larroque `lrq3000 <https://github.com/lrq3000>`__ ~10% team member
|
|||
|
Martin Zugnoni `martinzugnoni <https://github.com/martinzugnoni>`__ ~4%
|
|||
|
Daniel Ecer `de-code <https://github.com/de-code>`__ ~2%
|
|||
|
Richard Sheridan `richardsheridan <https://github.com/richardsheridan>`__ ~1%
|
|||
|
Guangshuo Chen `chengs <https://github.com/chengs>`__ ~1%
|
|||
|
Kyle Altendorf `altendky <https://github.com/altendky>`__ <1%
|
|||
|
Matthew Stevens `mjstevens777 <https://github.com/mjstevens777>`__ <1%
|
|||
|
Hadrien Mary `hadim <https://github.com/hadim>`__ <1% team member
|
|||
|
Noam Yorav-Raphael `noamraph <https://github.com/noamraph>`__ <1% original author
|
|||
|
Mikhail Korobov `kmike <https://github.com/kmike>`__ <1% team member
|
|||
|
==================== ======================================================== ==== ================================
|
|||
|
|
|||
|
Ports to Other Languages
|
|||
|
~~~~~~~~~~~~~~~~~~~~~~~~
|
|||
|
|
|||
|
A list is available on
|
|||
|
`this wiki page <https://github.com/tqdm/tqdm/wiki/tqdm-ports>`__.
|
|||
|
|
|||
|
|
|||
|
LICENCE
|
|||
|
-------
|
|||
|
|
|||
|
Open Source (OSI approved): |LICENCE|
|
|||
|
|
|||
|
Citation information: |DOI|
|
|||
|
|
|||
|
|README-Hits| (Since 19 May 2016)
|
|||
|
|
|||
|
.. |Logo| image:: https://img.tqdm.ml/logo.gif
|
|||
|
.. |Screenshot| image:: https://img.tqdm.ml/tqdm.gif
|
|||
|
.. |Video| image:: https://img.tqdm.ml/video.jpg
|
|||
|
:target: https://tqdm.github.io/video
|
|||
|
.. |Slides| image:: https://img.tqdm.ml/slides.jpg
|
|||
|
:target: https://tqdm.github.io/PyData2019/slides.html
|
|||
|
.. |Merch| image:: https://img.tqdm.ml/merch.jpg
|
|||
|
:target: https://tqdm.github.io/merch
|
|||
|
.. |Build-Status| image:: https://img.shields.io/github/workflow/status/tqdm/tqdm/Test/master?logo=GitHub
|
|||
|
:target: https://github.com/tqdm/tqdm/actions?query=workflow%3ATest
|
|||
|
.. |Coverage-Status| image:: https://img.shields.io/coveralls/github/tqdm/tqdm/master?logo=coveralls
|
|||
|
:target: https://coveralls.io/github/tqdm/tqdm
|
|||
|
.. |Branch-Coverage-Status| image:: https://codecov.io/gh/tqdm/tqdm/branch/master/graph/badge.svg
|
|||
|
:target: https://codecov.io/gh/tqdm/tqdm
|
|||
|
.. |Codacy-Grade| image:: https://app.codacy.com/project/badge/Grade/3f965571598f44549c7818f29cdcf177
|
|||
|
:target: https://www.codacy.com/gh/tqdm/tqdm/dashboard
|
|||
|
.. |CII Best Practices| image:: https://bestpractices.coreinfrastructure.org/projects/3264/badge
|
|||
|
:target: https://bestpractices.coreinfrastructure.org/projects/3264
|
|||
|
.. |GitHub-Status| image:: https://img.shields.io/github/tag/tqdm/tqdm.svg?maxAge=86400&logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/releases
|
|||
|
.. |GitHub-Forks| image:: https://img.shields.io/github/forks/tqdm/tqdm.svg?logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/network
|
|||
|
.. |GitHub-Stars| image:: https://img.shields.io/github/stars/tqdm/tqdm.svg?logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/stargazers
|
|||
|
.. |GitHub-Commits| image:: https://img.shields.io/github/commit-activity/y/tqdm/tqdm.svg?logo=git&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/graphs/commit-activity
|
|||
|
.. |GitHub-Issues| image:: https://img.shields.io/github/issues-closed/tqdm/tqdm.svg?logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/issues?q=
|
|||
|
.. |GitHub-PRs| image:: https://img.shields.io/github/issues-pr-closed/tqdm/tqdm.svg?logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/pulls
|
|||
|
.. |GitHub-Contributions| image:: https://img.shields.io/github/contributors/tqdm/tqdm.svg?logo=github&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/graphs/contributors
|
|||
|
.. |GitHub-Updated| image:: https://img.shields.io/github/last-commit/tqdm/tqdm/master.svg?logo=github&logoColor=white&label=pushed
|
|||
|
:target: https://github.com/tqdm/tqdm/pulse
|
|||
|
.. |Gift-Casper| image:: https://img.shields.io/badge/dynamic/json.svg?color=ff69b4&label=gifts%20received&prefix=%C2%A3&query=%24..sum&url=https%3A%2F%2Fcaspersci.uk.to%2Fgifts.json
|
|||
|
:target: https://cdcl.ml/sponsor
|
|||
|
.. |Versions| image:: https://img.shields.io/pypi/v/tqdm.svg
|
|||
|
:target: https://tqdm.github.io/releases
|
|||
|
.. |PyPI-Downloads| image:: https://img.shields.io/pypi/dm/tqdm.svg?label=pypi%20downloads&logo=PyPI&logoColor=white
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:target: https://pepy.tech/project/tqdm
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.. |Py-Versions| image:: https://img.shields.io/pypi/pyversions/tqdm.svg?logo=python&logoColor=white
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:target: https://pypi.org/project/tqdm
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.. |Conda-Forge-Status| image:: https://img.shields.io/conda/v/conda-forge/tqdm.svg?label=conda-forge&logo=conda-forge
|
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:target: https://anaconda.org/conda-forge/tqdm
|
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|
.. |Snapcraft| image:: https://img.shields.io/badge/snap-install-82BEA0.svg?logo=snapcraft
|
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:target: https://snapcraft.io/tqdm
|
|||
|
.. |Docker| image:: https://img.shields.io/badge/docker-pull-blue.svg?logo=docker&logoColor=white
|
|||
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:target: https://hub.docker.com/r/tqdm/tqdm
|
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|
.. |Libraries-Rank| image:: https://img.shields.io/librariesio/sourcerank/pypi/tqdm.svg?logo=koding&logoColor=white
|
|||
|
:target: https://libraries.io/pypi/tqdm
|
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|
.. |Libraries-Dependents| image:: https://img.shields.io/librariesio/dependent-repos/pypi/tqdm.svg?logo=koding&logoColor=white
|
|||
|
:target: https://github.com/tqdm/tqdm/network/dependents
|
|||
|
.. |OpenHub-Status| image:: https://www.openhub.net/p/tqdm/widgets/project_thin_badge?format=gif
|
|||
|
:target: https://www.openhub.net/p/tqdm?ref=Thin+badge
|
|||
|
.. |awesome-python| image:: https://awesome.re/mentioned-badge.svg
|
|||
|
:target: https://github.com/vinta/awesome-python
|
|||
|
.. |LICENCE| image:: https://img.shields.io/pypi/l/tqdm.svg
|
|||
|
:target: https://raw.githubusercontent.com/tqdm/tqdm/master/LICENCE
|
|||
|
.. |DOI| image:: https://img.shields.io/badge/DOI-10.5281/zenodo.595120-blue.svg
|
|||
|
:target: https://doi.org/10.5281/zenodo.595120
|
|||
|
.. |binder-demo| image:: https://mybinder.org/badge_logo.svg
|
|||
|
:target: https://mybinder.org/v2/gh/tqdm/tqdm/master?filepath=DEMO.ipynb
|
|||
|
.. |Screenshot-Jupyter1| image:: https://img.tqdm.ml/jupyter-1.gif
|
|||
|
.. |Screenshot-Jupyter2| image:: https://img.tqdm.ml/jupyter-2.gif
|
|||
|
.. |Screenshot-Jupyter3| image:: https://img.tqdm.ml/jupyter-3.gif
|
|||
|
.. |README-Hits| image:: https://caspersci.uk.to/cgi-bin/hits.cgi?q=tqdm&style=social&r=https://github.com/tqdm/tqdm&l=https://img.tqdm.ml/favicon.png&f=https://img.tqdm.ml/logo.gif
|
|||
|
:target: https://caspersci.uk.to/cgi-bin/hits.cgi?q=tqdm&a=plot&r=https://github.com/tqdm/tqdm&l=https://img.tqdm.ml/favicon.png&f=https://img.tqdm.ml/logo.gif&style=social
|