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Use raw strings in the re module examples. (#4616)

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Serhiy Storchaka 2017-11-28 22:51:38 +02:00 • committed by GitHub
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Doc/library/re.rst
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@ -689,11 +689,11 @@ form.
splits occur, and the remainder of the string is returned as the final element splits occur, and the remainder of the string is returned as the final element
of the list. :: of the list. ::
>>> re.split('\W+', 'Words, words, words.') >>> re.split(r'\W+', 'Words, words, words.')
['Words', 'words', 'words', ''] ['Words', 'words', 'words', '']
>>> re.split('(\W+)', 'Words, words, words.') >>> re.split(r'(\W+)', 'Words, words, words.')
['Words', ', ', 'words', ', ', 'words', '.', ''] ['Words', ', ', 'words', ', ', 'words', '.', '']
>>> re.split('\W+', 'Words, words, words.', 1) >>> re.split(r'\W+', 'Words, words, words.', 1)
['Words', 'words, words.'] ['Words', 'words, words.']
>>> re.split('[a-f]+', '0a3B9', flags=re.IGNORECASE) >>> re.split('[a-f]+', '0a3B9', flags=re.IGNORECASE)
['0', '3', '9'] ['0', '3', '9']
@ -702,7 +702,7 @@ form.
the string, the result will start with an empty string. The same holds for the string, the result will start with an empty string. The same holds for
the end of the string:: the end of the string::
>>> re.split('(\W+)', '...words, words...') >>> re.split(r'(\W+)', '...words, words...')
['', '...', 'words', ', ', 'words', '...', ''] ['', '...', 'words', ', ', 'words', '...', '']
That way, separator components are always found at the same relative That way, separator components are always found at the same relative