Need help on uses of modules of python

Question

Can anyone who is really free or just anyone explain or list out to me all types of modules in python and what it does... All maybe give me some web reference?

Answer 1

Module:
https://www.google.co.th/url?sa=t&source=web&rct=j&url=https://docs.JUMP_LINK__&&__python__&&__JUMP_LINK.org/3/tutorial/modules.html&ved=0ahUKEwipwdeZ9qbWAhWBQo8KHcdSCu4QFggfMAE&usg=AFQjCNFHCBwWxRfs0808jaw6eqrtZ1grOw
Module Index:
https://www.google.co.th/url?sa=t&source=web&rct=j&url=https://docs.python.org/3/py-modindex.html&ved=0ahUKEwipwdeZ9qbWAhWBQo8KHcdSCu4QFggmMAI&usg=AFQjCNHWYj6c_Q3Eh26gtzpksPFGcoOzTg
#updade
Module index is the list of module.

Answer 2

@Nithiwat what is the difference between Module and Module index?