reload imported module python code example

Example 1: python refresh import

from importlib import reload  
import foo

while True:
    # Do some things.
    if is_changed(foo):
        foo = reload(foo)

Example 2: python reload import

import my_module				# initial import of my_module

from importlib import reload 	
my_module = reload(my_module)	# reload of my_module