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etaprogress-1.1.1
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مشاهده بیشترتوضیحات
Easy to use ETA calculation and progress bar library.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | etaprogress-1.1.1 |
| نام | etaprogress |
| نسخه کتابخانه | 1.1.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | @Robpol86 |
| ایمیل نویسنده | robpol86@gmail.com |
| آدرس صفحه اصلی | https://github.com/Robpol86/etaprogress |
| آدرس اینترنتی | https://pypi.org/project/etaprogress/ |
| مجوز | MIT |
etaprogress
===========
Draw progress bars with room for colors and display rates and ETAs in your console applications. ETA library is its own
class so it may be used in other non-console applications. ETAs calculated with simple linear regression.
This library supports both defined and undefined progress bars. Undefined progress bars are those that do not have a
"total size". Similar to when wget downloads a file with an unknown file size. Due to this, undefined progress bars
have no percent and no ETA. Defined progress bars are the usual progress bars with percentages and ETAs.
* Python 2.6, 2.7, 3.3, and 3.4 supported on Linux and OS X.
* Python 2.7, 3.3, and 3.4 supported on Windows (both 32 and 64 bit versions of Python).
Tested on Windows XP and Windows 10 technical preview.
.. image:: https://img.shields.io/appveyor/ci/Robpol86/etaprogress.svg?style=flat-square
:target: https://ci.appveyor.com/project/Robpol86/etaprogress
:alt: Build Status Windows
.. image:: https://img.shields.io/travis/Robpol86/etaprogress/master.svg?style=flat-square
:target: https://travis-ci.org/Robpol86/etaprogress
:alt: Build Status
.. image:: https://img.shields.io/codecov/c/github/Robpol86/etaprogress/master.svg?style=flat-square
:target: https://codecov.io/github/Robpol86/etaprogress
:alt: Coverage Status
.. image:: https://img.shields.io/pypi/v/etaprogress.svg?style=flat-square
:target: https://pypi.python.org/pypi/etaprogress/
:alt: Latest Version
.. image:: https://img.shields.io/pypi/dm/etaprogress.svg?style=flat-square
:target: https://pypi.python.org/pypi/etaprogress/
:alt: Downloads
Quickstart
----------
Install:
.. code:: bash
pip install etaprogress
Example Implementations
-----------------------
.. image:: https://github.com/Robpol86/etaprogress/raw/master/example.gif?raw=true
:alt: Example Scripts Screenshot
Source code for examples: `example.py <https://github.com/Robpol86/etaprogress/blob/master/example.py>`_,
`example_colors.py <https://github.com/Robpol86/etaprogress/blob/master/example_colors.py>`_,
and `example_wget.py <https://github.com/Robpol86/etaprogress/blob/master/example_wget.py>`_
Usage
-----
If all you need is a progress bar with an ETA, you only have to import a class in the ``etaprogress.progress`` module.
To get the progress bar itself just cast to string or print the instance.
Simple Usage
````````````
.. code:: python
import time
from etaprogress.progress import ProgressBar
total = 5
bar = ProgressBar(total, max_width=40)
for i in range(total + 1):
bar.numerator = i
print bar
time.sleep(1)
.. code::
0% (0/5) [ ] eta --:-- -
20% (1/5) [### ] eta 00:05 \
40% (2/5) [###### ] eta 00:04 |
60% (3/5) [######### ] eta 00:03 /
80% (4/5) [############ ] eta 00:02 -
100% (5/5) [###############] eta 00:00 \
Of course that's not a very good progress bar animation. Here's a better one with ``print_function``:
.. code:: python
from __future__ import print_function
import sys
import time
from etaprogress.progress import ProgressBar
total = 5
bar = ProgressBar(total, max_width=40)
for i in range(total + 1):
bar.numerator = i
print(bar, end='\r')
sys.stdout.flush()
time.sleep(1)
print()
.. code::
100% (5/5) [###############] eta 00:00 \
Terminal Colors Support
```````````````````````
Colors are supported using `colorclass <https://github.com/Robpol86/colorclass>`_. Take a look at
`example_colors.py <https://github.com/Robpol86/etaprogress/blob/master/example_colors.py>`_ on how to implement
colorful progress bars. You may have to subclass one of the ProgressBar classes (or even BaseProgressBar) to add colors
to every nook and cranny of a progress bar.
Class Attributes
````````````````
There are five different progress bar classes with visual differences:
* ``ProgressBar`` -- a simple progress bar.
* ``ProgressBarBits`` -- similar to ``ProgressBar`` but converts numbers to bits, kilobits, etc.
* ``ProgressBarBytes`` -- similar to ``ProgressBar`` but converts numbers to bytes, kibibytes (kilobytes), etc.
* ``ProgressBarWget`` -- a progress bar that looks like the one in the GNU ``wget`` application.
* ``ProgressBarYum`` -- a progress bar that looks like the one in CentOS/RHEL 7 ``yum`` utility.
============== =============================================================================================================================
Name Description/Notes
============== =============================================================================================================================
``max_width`` Limit number of characters shown (by default the full progress bar takes up the entire terminal width).
``eta_every`` Calculate and cache the ETA string after this many numerator setting iteration. Default is every iter.
``force_done`` For undefined progress bars this indicates that the progress has completed.
``filename`` 'ProgressBarYum' only. The string to display before the progress bar. Limited to whatever space is available in the terminal.
============== =============================================================================================================================
Class Properties
````````````````
=============== =======================================================================================================================================================
Name Description/Notes
=============== =======================================================================================================================================================
``denominator`` Returns the denominator of the progress bars. The same value provided when instantiating.
``done`` Returns True if the progress has completed.
``numerator`` Read/write. Returns the numerator as an integer or sets a new numerator. When setting a numerator it must be equal to or greater than the previous one.
``percent`` Returns the percent as a float.
``rate`` Returns the rate of the progress as a float.
``undefined`` Return True if the progress bar is undefined.
=============== =======================================================================================================================================================
Changelog
---------
1.1.1
`````
* Fixed broken setup.py file.
1.1.0
`````
* Added Windows support.
1.0.0
`````
* Initial release.
نحوه نصب
نصب پکیج whl etaprogress-1.1.1:
pip install etaprogress-1.1.1.whl
نصب پکیج tar.gz etaprogress-1.1.1:
pip install etaprogress-1.1.1.tar.gz