History for Lib/csv.py - python/cpython · GitHub

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gh-75008: Detect the lineterminator in csv.Sniffer.sniff() (GH-155061)

gh-155033: Support copy.replace() for csv dialects (GH-155035)

gh-154744: Improve detection of skipinitialspace in csv.Sniffer (GH-154745)

gh-80678: Document the preferred delimiters of csv.Sniffer (#154336)

gh-83273: Rewrite csv.Sniffer dialect detection using trial parsing (GH-153694)

gh-103925: Fix csv.Sniffer for a quoted field ending a CRLF line (GH-103926)

gh-137627: Make `csv.Sniffer.sniff()` delimiter detection 1.6x faster (#137628)

gh-76007: Deprecate `__version__` attribute (#138675)

gh-118761: Improve import time for `csv` (#128858)

gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907)

gh-114628: Display csv.Error without context (#115005)

gh-114123: Migrate docstring from _csv to csv (#114124)

gh-67230: add quoting rules to csv module (GH-29469)

bpo-44512: Fix handling of extrasactions arg to csv.DictWriter with mixed or upper case (#26924)

gh-99281: [csv] remove try/except, `complex` always exists (#99282)

gh-76728: Coerce DictReader and DictWriter fieldnames argument to a list (GH-32225)

Add __class_getitem__ to csv.DictReader and csv.DictWriter (#92393)

bpo-44712: Replace "type(literal)" with corresponding builtin types (GH-27294)

bpo-43625: Enhance csv sniffer has_headers() to be more accurate (GH-26939)

bpo-27497: Add return value to csv.DictWriter.writeheader (GH-12306)

bpo-34003: Use dict instead of OrderedDict in csv.DictReader (GH-8014)

bpo-30157: Fix csv.Sniffer.sniff() regex pattern. (GH-5601)

Issue #29405: Make total calculation in _guess_delimiter more accurate.

Issue #18219: Optimize csv.DictWriter for large number of columns.

#27364: fix "incorrect" uses of escape character in the stdlib.

Issue #27842: The csv.DictReader now returns rows of type OrderedDict.

Issue #23883: Add missing APIs to __all__; patch by Jacek Kołodziej

Issue #23171: csv.Writer.writerow() now supports arbitrary iterables.

Issue #14260: The groupindex attribute of regular expression pattern object

#19449: Handle non-string keys when generating 'fieldnames' error.

#18155: Regex-escape delimiter, in case it is a regex special char.

#11565: Merge with 3.1.

#11565: Fix several typos. Patch by Piotr Kasprzyk.

#5975: add unix_dialect to csv module.

Merged revisions 78384 via svnmerge from