Python output from print(print(print('aaa')))

Question

I don\'t quite understand output received from:

print(print(print(\'aaa\')))

aaa

None

None

F

Answer 1

print(print('aaa'))

The outer print will receive as argument not what inner print printed to stdout, but what inner print returned. And print function never returns anything (equivalent to returning None). That's why you see this output.