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Python Source  |  2001-07-26  |  830 b   |  40 lines
  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)
  40.