Lookup Python documentation
Python is a language that was formed 20 years ago. It has a rich library system, so you need documents to look up how to use it. Fortunately, Python provides you with a complete, detailed set of documents for each different version.
On the website "docs.python.org", beside the documents used to look up API, you can also find Python learning guides written in English.
The quickest way you can look up Python is to use "Quick Search":
For example, if you want to look up the "math" module, let's do a quick search with the keyword "math".
And here is the result:
You can also search by any keyword, such as function name, constant name, class name, etc.