Python global variable

Question

def say_boo_twice():
  global boo
  boo = \'Boo!\'
  print boo, boo

boo = \'boo boo\'
say_boo_twice()

The output is

Boo! Bo

Answer 1

Essentially you reassign boo when you call the function.

Check how this works with the globals() and locals() functions.