Tools/compiler/dumppyc.py

   1 #! /usr/bin/env python
   2
   3 import marshal
   4 import dis
   5 import types
   6
   7 def dump(obj):
   8     print obj
   9     for attr in dir(obj):
  10         print "\t", attr, repr(getattr(obj, attr))
  11
  12 def loadCode(path):
  13     f = open(path)
  14     f.read(8)
  15     co = marshal.load(f)
  16     f.close()
  17     return co
  18
  19 def walk(co, match=None):
  20     if match is None or co.co_name == match:
  21         dump(co)
  22         print
  23         dis.dis(co)
  24     for obj in co.co_consts:
  25         if type(obj) == types.CodeType:
  26             walk(obj, match)
  27
  28 def main(filename, codename=None):
  29     co = loadCode(filename)
  30     walk(co, codename)
  31
  32 if __name__ == "__main__":
  33     import sys
  34     if len(sys.argv) == 3:
  35         filename, codename = sys.argv[1:]
  36     else:
  37         filename = sys.argv[1]
  38         codename = None
  39     main(filename, codename)