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| author | Nick Coghlan <ncoghlan@gmail.com> | 2017-02-09 16:09:03 +0100 |
|---|---|---|
| committer | Nick Coghlan <ncoghlan@gmail.com> | 2017-02-09 16:09:03 +0100 |
| commit | 2a1d833d5da7fa7a01a2eef183b0a208ed019427 (patch) | |
| tree | 8da3ebb695ae55c69d0a58691403fb13d96a9476 /Lib/csv.py | |
| parent | c6180bb73c8c7c7f9d8ea9816487b710597b6fc1 (diff) | |
| parent | bbd3587a29510bd5a318e0a19fc8570c0cd3b622 (diff) | |
| download | cpython-2a1d833d5da7fa7a01a2eef183b0a208ed019427.tar.gz | |
Merge issue #26355 fix from 3.6
Diffstat (limited to 'Lib/csv.py')
| -rw-r--r-- | Lib/csv.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/csv.py b/Lib/csv.py index 0349e0bd11..6a8587674f 100644 --- a/Lib/csv.py +++ b/Lib/csv.py @@ -307,7 +307,7 @@ class Sniffer: charFrequency = {} modes = {} delims = {} - start, end = 0, min(chunkLength, len(data)) + start, end = 0, chunkLength while start < len(data): iteration += 1 for line in data[start:end]: @@ -336,7 +336,7 @@ class Sniffer: # build a list of possible delimiters modeList = modes.items() - total = float(chunkLength * iteration) + total = float(min(chunkLength * iteration, len(data))) # (rows of consistent data) / (number of rows) = 100% consistency = 1.0 # minimum consistency threshold |