Python modules and packages deep learning comprehension

Python modules and packages are simply equivalent to namespaces.

1,python module

A python module is a file with functions, variables, etc.

Import Module

Modules-Methods

From module Import function

From module Import *

__name__ = = ' __main__ ' is the decision to run the module yourself or be called to execute

If __name__== ' __main__ ':
Print (' Login main program run ')
Else
Print (' login is running line ')

2,python Bag

The collection of modules and the __init__.py file composition

From package. Module Import function

From package. Module Import *

Import Package. Module

Package. Module. Method

Python modules and packages deep learning comprehension