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| author | R David Murray <rdmurray@bitdance.com> | 2013-11-19 13:16:20 -0500 |
|---|---|---|
| committer | R David Murray <rdmurray@bitdance.com> | 2013-11-19 13:16:20 -0500 |
| commit | 9391e94d40e5b85093a7b458d431a33ee8ef77b4 (patch) | |
| tree | 5211b35c39deaca6c1d4c65e7af72dbbc332f5ad /Lib/csv.py | |
| parent | 4f93753f0fbeaf8f0116f28f8121568bc474f4da (diff) | |
| download | cpython-9391e94d40e5b85093a7b458d431a33ee8ef77b4.tar.gz | |
#19449: Handle non-string keys when generating 'fieldnames' error.
csv was handling non-string keys fine except for the error message
generated when a non-string key was not in 'fieldnames'.
Fix by Tomas Grahn, full patch-with-test by Vajrasky Kok (tweaked slightly).
Diffstat (limited to 'Lib/csv.py')
| -rw-r--r-- | Lib/csv.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/csv.py b/Lib/csv.py index da3bc44e7a..a56eed88c8 100644 --- a/Lib/csv.py +++ b/Lib/csv.py @@ -146,7 +146,7 @@ class DictWriter: wrong_fields = [k for k in rowdict if k not in self.fieldnames] if wrong_fields: raise ValueError("dict contains fields not in fieldnames: " - + ", ".join(wrong_fields)) + + ", ".join([repr(x) for x in wrong_fields])) return [rowdict.get(key, self.restval) for key in self.fieldnames] def writerow(self, rowdict): |