pydiff 0.1

Diff two Python files at the bytecode level.

Diffs Python code at the bytecode level. This is useful for checking for changes to the actual code structure while ignoring formatting changes.

Example

foo.py:

import os, sys
def main():

   x = len(sys.argv) + 100

   y            = x+77
   print(y)

bar.py:

import os
import sys


def main():
   x = len(sys.argv) + 101
   y = x + 77
   print(y)

$ pydiff foo.py bar.py:

---
+++
@@ -4,7 +4,7 @@
                None,
                {'co_argcount': 0,
                 'co_cellvars': (),
-                'co_consts': [None, 100, 77],
+                'co_consts': [None, 101, 77],
                 'co_flags': 67,
                 'co_freevars': (),
                 'co_kwonlyargcount': 0,