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authorSusannah Klaneček <suzil@protonmail.ch>2020-05-01 09:22:18 -0400
committerSusannah Klaneček <suzil@protonmail.ch>2020-05-01 09:42:27 -0400
commit5230110c339133b2da060ef3f5c04a55c40fc096 (patch)
tree07e30b6a9c26fbd3d5f073055ee7604e00b0634d /pycodestyle.py
parenta238201edd2883fcc0400df4a11cbb6fd5f6e5d7 (diff)
downloadpep8-5230110c339133b2da060ef3f5c04a55c40fc096.tar.gz
E714: fix chained is not
Closes #767
Diffstat (limited to 'pycodestyle.py')
-rwxr-xr-xpycodestyle.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/pycodestyle.py b/pycodestyle.py
index fe45548..b1fb8a7 100755
--- a/pycodestyle.py
+++ b/pycodestyle.py
@@ -140,7 +140,8 @@ EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[\[({] | [\]}),;]| :(?!=)')
WHITESPACE_AFTER_COMMA_REGEX = re.compile(r'[,;:]\s*(?: |\t)')
COMPARE_SINGLETON_REGEX = re.compile(r'(\bNone|\bFalse|\bTrue)?\s*([=!]=)'
r'\s*(?(1)|(None|False|True))\b')
-COMPARE_NEGATIVE_REGEX = re.compile(r'\b(not)\s+[^][)(}{ ]+\s+(in|is)\s')
+COMPARE_NEGATIVE_REGEX = re.compile(r'\b(not)\s+[^][)(}{ ]+\s+(in|is)'
+ r'\s+(?!not\s)')
COMPARE_TYPE_REGEX = re.compile(r'(?:[=!]=|is(?:\s+not)?)\s+type(?:s.\w+Type'
r'|\s*\(\s*([^)]*[^ )])\s*\))')
KEYWORD_REGEX = re.compile(r'(\s*)\b(?:%s)\b(\s*)' % r'|'.join(KEYWORDS))