"import dis" article gist 3

import_dis_3.py

>>> def string_generation_function(argument):
...     return 'hello, {}'.format(argument)
...
>>> def function_for_dis():
...     return [[string_generation_function('world')] for _ in range(10)]
...
>>> dis.dis(function_for_dis)
  2           0 BUILD_LIST               0
              3 LOAD_GLOBAL              0 (range)
              6 LOAD_CONST               1 (10)
              9 CALL_FUNCTION            1
             12 GET_ITER
        >>   13 FOR_ITER                21 (to 37)
             16 STORE_FAST               0 (_)
             19 LOAD_GLOBAL              1 (string_generation_function)
             22 LOAD_CONST               2 ('world')
             25 CALL_FUNCTION            1
             28 BUILD_LIST               1
             31 LIST_APPEND              2
             34 JUMP_ABSOLUTE           13
        >>   37 RETURN_VALUE