https://developers.google.com/edu/python/introduction https://developers.google.com/edu/python/introduction: According to the official Python style guide (PEP 8

https://developers.google.com/edu/python/introduction https://developers.google.com/edu/python/introduction: According to the official Python style guide (PEP 8), you should indent with 4 spaces. (Fun fact: Google's internal style guideline dictates indenting by 2 spaces!) https://github.com/google/styleguide/blob/gh-pages/pyguide.md#34-indentation https://github.com/google/styleguide/blob/gh-pages/pyguide.m...: Indent your code blocks with 4 spaces.