| #! /usr/bin/env python
|
|
|
| import marshal
|
| import dis
|
| import types
|
|
|
| def dump(obj):
|
| print obj
|
| for attr in dir(obj):
|
| if attr.startswith('co_'):
|
| val = getattr(obj, attr)
|
| print "\t", attr, repr(val)
|
|
|
| def loadCode(path):
|
| f = open(path)
|
| f.read(8)
|
| co = marshal.load(f)
|
| f.close()
|
| return co
|
|
|
| def walk(co, match=None):
|
| if match is None or co.co_name == match:
|
| dump(co)
|
| print
|
| dis.dis(co)
|
| for obj in co.co_consts:
|
| if type(obj) == types.CodeType:
|
| walk(obj, match)
|
|
|
| def load(filename, codename=None):
|
| co = loadCode(filename)
|
| walk(co, codename)
|
|
|
| if __name__ == "__main__":
|
| import sys
|
| if len(sys.argv) == 3:
|
| filename, codename = sys.argv[1:]
|
| else:
|
| filename = sys.argv[1]
|
| codename = None
|
| if filename.endswith('.py'):
|
| buf = open(filename).read()
|
| co = compile(buf, filename, "exec")
|
| walk(co)
|
| else:
|
| load(filename, codename)
|
