Fix for problem with Sniffer class. If your delimiter is whitespace and the
last field was empty it would strip the delimiter and incorrectly guess that
"" was the delimiter. Reported in c.l.py by Laurent Laporte. Will
backport.
diff --git a/Lib/csv.py b/Lib/csv.py
index 14b4d17..7516380 100644
--- a/Lib/csv.py
+++ b/Lib/csv.py
@@ -271,7 +271,7 @@
for char in ascii:
metaFrequency = charFrequency.get(char, {})
# must count even if frequency is 0
- freq = line.strip().count(char)
+ freq = line.count(char)
# value is the mode
metaFrequency[freq] = metaFrequency.get(freq, 0) + 1
charFrequency[char] = metaFrequency