<filename>func.py
""" 
Create a function that doubles the input number
-----
Params: var any numerical vaule
return: a doubled number
"""

def double(var):
        return var * 2

<filename>func.py
""" 
Create a function that doubles the input number
-----
Params: var any numerical vaule
return: a doubled number
"""

def double(var):
        return var * 2

Create a function that doubles the input number ----- Params: var any numerical vaule return: a doubled number