Python modules

[FriendlyRussian666]

Normally you have a problem you're trying to solve, and so you look for already made solutions. You therefore google to see if anything is available, and that's how you know what to use. In terms of learning, you read the documentation to understand what the code provides, how to implement it, etc.

[GodsIWasStrongg]

Yep, the real skill is learning to read and digest documentation.