Use collections.abc if available

[llchan]

Description

Description of the problem

[...]/progressbar/bar.py:50: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working                                                                                                                                           
  class ProgressBarBase(collections.Iterable, ProgressBarMixinBase):

Versions

• Python version: 3.7.1
• Python distribution/environment: CPython
• Operating System: Linux
• Package version: 3.39.2

[wolph]

I've fixed it on dev :)

[mithro]

Hi @wolph,

Any idea when this will end up in a PyPi published version of progressbar2?

Thanks for your awesome work!

Tim '@mithro' Ansell

[wolph]

@mithro Sorry about that, it slipped my mind. I've created a new release :)