Unverified Commit 70363bcc authored by Jie Fu (傅杰)'s avatar Jie Fu (傅杰) Committed by GitHub
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Fix syntaxWarning: invalid escape sequence '\s' (#16532)


Signed-off-by: default avatarJie Fu <jiefu@tencent.com>
parent 3cdc5766
...@@ -1233,8 +1233,8 @@ class SortedHelpFormatter(ArgumentDefaultsHelpFormatter): ...@@ -1233,8 +1233,8 @@ class SortedHelpFormatter(ArgumentDefaultsHelpFormatter):
3. Each line is wrapped to the specified width (width of terminal). 3. Each line is wrapped to the specified width (width of terminal).
""" """
# The patterns also include whitespace after the newline # The patterns also include whitespace after the newline
single_newline = re.compile("(?<!\n)\n(?!\n)\s*") single_newline = re.compile(r"(?<!\n)\n(?!\n)\s*")
multiple_newlines = re.compile("\n{2,}\s*") multiple_newlines = re.compile(r"\n{2,}\s*")
text = single_newline.sub(' ', text) text = single_newline.sub(' ', text)
lines = re.split(multiple_newlines, text) lines = re.split(multiple_newlines, text)
return sum([textwrap.wrap(line, width) for line in lines], []) return sum([textwrap.wrap(line, width) for line in lines], [])
......
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