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authorIan Stapleton Cordasco <graffatcolmingov@gmail.com>2020-05-08 09:26:05 -0500
committerGitHub <noreply@github.com>2020-05-08 09:26:05 -0500
commit1aa4c0a337d946388eab0c7f24eeb56908bf7252 (patch)
tree510d6cec052fbb8daf2621f64f630055738de4da /pycodestyle.py
parent90026afea11298f0450194ed44af0b659ff6fc91 (diff)
parent39895aae46a2a4b665fc85a3747f2fafd27441fa (diff)
downloadpep8-1aa4c0a337d946388eab0c7f24eeb56908bf7252.tar.gz
Merge pull request #931 from suzil/fix/767/chained-is-not-E714
E714: fix chained `is not`
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 7198639..651edfb 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(?<!is\s)(not)\s+[^][)(}{ ]+\s+'
+ r'(in|is)\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))