I think the original Python Google Style guide did use 2 spaces.
https://code.google.com/p/soc/wiki/PythonStyleGuide#Indentat...
And it seems like that's used in YAPF as well: https://github.com/google/yapf/blob/master/yapf/yapflib/styl...
And it seems like that's used in YAPF as well: https://github.com/google/yapf/blob/master/yapf/yapflib/styl...
https://news.ycombinator.com/item?id=9260786
I suggested to the author that they restore "google" style to the public one and rename the existing one to "chromium" style, since that's the most prominent public project still on Google's internal style.