|pypi|
|demo|
.. |pypi| image:: https://img.shields.io/pypi/v/progress.svg :target: https://pypi.org/project/progress/ .. |demo| image:: https://raw.github.com/verigak/progress/master/demo.gif :alt: Demo
There are 7 progress bars to choose from:
Bar
ChargingBar
FillingSquaresBar
FillingCirclesBar
IncrementalBar
PixelBar
ShadyBar
To use them, just call next
to advance and finish
to finish:
.. code-block:: python
from progress.bar import Bar
bar = Bar('Processing', max=20)
for i in range(20):
# Do some work
bar.next()
bar.finish()
or use any bar of this class as a context manager:
.. code-block:: python
from progress.bar import Bar
with Bar('Processing', max=20) as bar:
for i in range(20):
# Do some work
bar.next()
The result will be a bar like the following: ::
Processing |############# | 42/100
To simplify the common case where the work is done in an iterator, you can
use the iter
method:
.. code-block:: python
for i in Bar('Processing').iter(it):
# Do some work
Progress bars are very customizable, you can change their width, their fill character, their suffix and more:
.. code-block:: python
bar = Bar('Loading', fill='@', suffix='%(percent)d%%')
This will produce a bar like the following: ::
Loading |@@@@@@@@@@@@@ | 42%
You can use a number of template arguments in message
and suffix
:
========== ================================ Name Value ========== ================================ index current value max maximum value remaining max - index progress index / max percent progress 100 avg simple moving average time per item (in seconds) elapsed elapsed time in seconds elapsed_td elapsed as a timedelta (useful for printing as a string) eta avg remaining eta_td eta as a timedelta (useful for printing as a string) ========== ================================
Instead of passing all configuration options on instantiation, you can create your custom subclass:
.. code-block:: python
class FancyBar(Bar):
message = 'Loading'
fill = '*'
suffix = '%(percent).1f%% - %(eta)ds'
You can also override any of the arguments or create your own:
.. code-block:: python
class SlowBar(Bar):
suffix = '%(remaining_hours)d hours remaining'
@property
def remaining_hours(self):
return self.eta // 3600
For actions with an unknown number of steps you can use a spinner:
.. code-block:: python
from progress.spinner import Spinner
spinner = Spinner('Loading ')
while state != 'FINISHED':
# Do some work
spinner.next()
There are 5 predefined spinners:
Spinner
PieSpinner
MoonSpinner
LineSpinner
PixelSpinner
Download from PyPi
.. code-block:: shell
pip install progress
There are a number of other classes available too, please check the source or subclass one of them to create your own.
progress is licensed under ISC