# Search recursively through two directories to show common different files
from filecmp import dircmp
def print_diff_files(dcmp):
        for name in dcmp.diff_files:
            print "diff_file %s found in %s and %s" % (name, dcmp.left,
                  dcmp.right)
        for sub_dcmp in dcmp.subdirs.values():
            print_diff_files(sub_dcmp)
   
dcmp = dircmp('dir1', 'dir2') 
print_diff_files(dcmp)