python怎样进行反编译

from uncompyle2 import *

fp = open("code.txt","wb")

uncompyle_file('test.pyc',fp,showasm=1,showast=0)

fp.close()

>>> import dis

>>> def inplace_add():

...     a = 0

...     a += 1

...

>>> def add_and_assign():

...     a = 0

...     a = a + 1

...

>>> dis.dis(inplace_add)

  2           0 LOAD_CONST               1 (0)

              3 STORE_FAST               0 (a)

  3           6 LOAD_FAST                0 (a)

              9 LOAD_CONST               2 (1)

             12 INPLACE_ADD        

             13 STORE_FAST               0 (a)

             16 LOAD_CONST               0 (None)

             19 RETURN_VALUE       

>>> dis.dis(add_and_assign)

  2           0 LOAD_CONST               1 (0)

              3 STORE_FAST               0 (a)

  3           6 LOAD_FAST                0 (a)

              9 LOAD_CONST               2 (1)

             12 BINARY_ADD         

             13 STORE_FAST               0 (a)

             16 LOAD_CONST               0 (None)

             19 RETURN_VALUE