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-rw-r--r--Lib/encodings/rot_13.py4
1 files changed, 1 insertions, 3 deletions
diff --git a/Lib/encodings/rot_13.py b/Lib/encodings/rot_13.py
index 8c54811..532ff64 100644
--- a/Lib/encodings/rot_13.py
+++ b/Lib/encodings/rot_13.py
@@ -93,9 +93,7 @@ decoding_map.update({
### Encoding Map
-encoding_map = {}
-for k,v in decoding_map.items():
- encoding_map[v] = k
+encoding_map = codecs.make_encoding_map(decoding_map)
### Filter API