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| author |   Serhiy Storchaka <storchaka@gmail.com> | 2017-11-16 12:38:26 +0200 |
|---|---|---|
| committer |   GitHub <noreply@github.com> | 2017-11-16 12:38:26 +0200 |
| commit | 05cb728d68a278d11466f9a6c8258d914135c96c (patch) | |
| tree | da7fd67bdacf4239d820bcf40cad9f60cab9fb82 /Lib/re.py | |
| parent | bpo-32037: Use the INT opcode for 32-bit integers in protocol 0 pickles. (#4407) (diff) | |
| download | cpython-05cb728d68a278d11466f9a6c8258d914135c96c.tar.gz cpython-05cb728d68a278d11466f9a6c8258d914135c96c.tar.bz2 cpython-05cb728d68a278d11466f9a6c8258d914135c96c.zip | |
bpo-30349: Raise FutureWarning for nested sets and set operations (#1553)
in regular expressions.
Diffstat (limited to 'Lib/re.py')
| -rw-r--r-- | Lib/re.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/re.py b/Lib/re.py index abbf8d6e290..a8b6753d390 100644 --- a/Lib/re.py +++ b/Lib/re.py @@ -251,8 +251,9 @@ def template(pattern, flags=0): # SPECIAL_CHARS # closing ')', '}' and ']' # '-' (a range in character set) +# '&', '~', (extended character set operations) # '#' (comment) and WHITESPACE (ignored) in verbose mode -_special_chars_map = {i: '\\' + chr(i) for i in b'()[]{}?*+-|^$\\.# \t\n\r\v\f'} +_special_chars_map = {i: '\\' + chr(i) for i in b'()[]{}?*+-|^$\\.&~# \t\n\r\v\f'} def escape(pattern): """ |