3 import struct

     1 import struct

     4 from mercurial import bdiff, mpatch

     2 from mercurial import bdiff, mpatch

     5 

     3 

     6 def test1(a, b):

     4 def test1(a, b):

     7     d = bdiff.bdiff(a, b)

     5     d = bdiff.bdiff(a, b)