X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=scripts%2Fsnapdiff.py;h=9253d16d2842a965b7d9246a323fa1694d6838c9;hb=01b8c7b075770693b19659cf4fea5338185af4f8;hp=0ed3937a8f8e669accf577c4b06d6472784e3c57;hpb=bcca5f739a7de57c69d9d6d60a4d08a6719e023c;p=apitrace

diff --git a/scripts/snapdiff.py b/scripts/snapdiff.py
index 0ed3937..9253d16 100755
--- a/scripts/snapdiff.py
+++ b/scripts/snapdiff.py
@@ -87,7 +87,7 @@ class Comparer:
         bits = -math.log(rel_error)/math.log(2.0)
         return bits
 
-    def ae(self):
+    def ae(self, fuzz = 0.05):
         # Compute absolute error
         # TODO: this is approximate due to the grayscale conversion
         h = self.diff.convert('L').histogram()
@@ -138,8 +138,7 @@ def main():
     global options
 
     optparser = optparse.OptionParser(
-        usage="\n\t%prog [options] <ref_prefix> <src_prefix>",
-        version="%%prog")
+        usage="\n\t%prog [options] <ref_prefix> <src_prefix>")
     optparser.add_option(
         '-o', '--output', metavar='FILE',
         type="string", dest="output", default='index.html',