Returning A Value From A Function To Be Used Outside The Function

ReturnFunction.py

###Using a variable in a function from outside the function###
###Returning a value from a function to be used outside the function.###

# Returns a string in lowercase
def Make_Lowercase(cmt):
    cmt = cmt.lower()
    return cmt

comment = "My name is SCOTT."
print ("Commment without lowercase formatting:")
print (comment)
print("")


#Replace the old variable with the lowercase one created in the function
comment = Make_Lowercase(comment)
print ("Comment run through function to make it lowercase:")
print (comment)