diff --git a/Lib/csv.py b/Lib/csv.py index cd202659873811..0a627ba7a512fa 100644 --- a/Lib/csv.py +++ b/Lib/csv.py @@ -63,7 +63,6 @@ class excel: written as two quotes """ -import re import types from _csv import Error, writer, reader, register_dialect, \ unregister_dialect, get_dialect, list_dialects, \ @@ -281,6 +280,7 @@ def _guess_quote_and_delimiter(self, data, delimiters): If there is no quotechar the delimiter can't be determined this way. """ + import re matches = [] for restr in (r'(?P[^\w\n"\'])(?P ?)(?P["\']).*?(?P=quote)(?P=delim)', # ,".*?", diff --git a/Misc/NEWS.d/next/Library/2025-01-15-09-45-43.gh-issue-118761.TvAC8E.rst b/Misc/NEWS.d/next/Library/2025-01-15-09-45-43.gh-issue-118761.TvAC8E.rst new file mode 100644 index 00000000000000..38d18b7f4ca05e --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-01-15-09-45-43.gh-issue-118761.TvAC8E.rst @@ -0,0 +1,3 @@ +Reduce the import time of :mod:`csv` by up to five times, by importing +:mod:`re` on demand. In particular, ``re`` is no more implicitly exposed +as ``csv.re``. Patch by Bénédikt Tran. pFad - Phonifier reborn

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