SyntaxError: Missing parentheses in call to 'print'

[KaliLinuxPentest]

./apt2.py
File "./apt2.py", line 20
print "*** print_tb:"
^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print("*** print_tb:")?

[KaliLinuxPentest]

What is about?

[undermink]

It's python2 but looks like you're using python3 to run it... Try python2 ./apt.py (if you still have python2 on your computer ;) )