Member Avatar for davehe

Hi, I am a beginner for Python. There is one problem I encounter with a coin flip program which there are "None" involved with the print out. Any help will be appreciated.

import random

def flip():
    cflip = random.randrange(2)
    if cflip == 0:
        print("Heads")
    else:
        print("Tails")
     
def main ():
    for x in range (10):
        print (flip())
main ()

Here is the answer:

>>> 
Heads
None
Tails
None
Tails
None
Tails
None
Heads
None
Heads
None
Heads
None
Tails
None
Heads
None
Tails
None
>>>

Like I mentioned, there are strange "None" appear for each time the function is called. Please help. Thanks for your time.

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Member Avatar for TrustyTony

You should return value from function, not print.

Member Avatar for davehe

@pyTony Thanks for your help.

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