python packages and modules code example

Example 1: importing modules with package in python

from pakage_name.module_name import function_name
# now we can directly use function

##################################  OR  ########################################

from pakage_name import module_name
# now we have to use module_name.function_name

Example 2: package in python

A package is basically a directory with Python files and a file with the name __init__.py