PyCharm选择性忽略PEP8代码风格警告信息
最近因为代码风格问题,遇到了function name should be lowercase等警告,太烦人了!!!解决方案如下:
方案一:
将鼠标移到提示的地方,按alt+Enter,选择忽略(Ignore)这个错误。
方案二:
File →Settings→Editor→Inspections→Python→PEP 8 naming convention violation
在右下角有一个Ignored errors列表控件,添加忽略的警告信息ID。
如:
N802
N803
E302
警告信息对应的ID在http://pep8.readthedocs.io/en/latest/intro.html#configuration、https://pypi.org/project/pep8-naming/中可找到。
CODE | SAMPLE MESSAGE |
---|---|
E1 | Indentation |
E101 | indentation contains mixed spaces and tabs |
E111 | indentation is not a multiple of four |
E112 | expected an indented block |
E113 | unexpected indentation |
E114 | indentation is not a multiple of four (comment) |
E115 | expected an indented block (comment) |
E116 | unexpected indentation (comment) |
E121 (*^) | continuation line under-indented for hanging indent |
E122 (^) | continuation line missing indentation or outdented |
E123 (*) | closing bracket does not match indentation of opening bracket’s line |
E124 (^) | closing bracket does not match visual indentation |
E125 (^) | continuation line with same indent as next logical line |
E126 (*^) | continuation line over-indented for hanging indent |
E127 (^) | continuation line over-indented for visual indent |
E128 (^) | continuation line under-indented for visual indent |
E129 (^) | visually indented line with same indent as next logical line |
E131 (^) | continuation line unaligned for hanging indent |
E133 (*) | closing bracket is missing indentation |
E2 | Whitespace |
E201 | whitespace after ‘(‘ |
E202 | whitespace before ‘)’ |
E203 | whitespace before ‘:’ |
E211 | whitespace before ‘(‘ |
E221 | multiple spaces before operator |
E222 | multiple spaces after operator |
E223 | tab before operator |
E224 | tab after operator |
E225 | missing whitespace around operator |
E226 (*) | missing whitespace around arithmetic operator |
E227 | missing whitespace around bitwise or shift operator |
E228 | missing whitespace around modulo operator |
E231 | missing whitespace after ‘,’, ‘;’, or ‘:’ |
E241 (*) | multiple spaces after ‘,’ |
E242 (*) | tab after ‘,’ |
E251 | unexpected spaces around keyword / parameter equals |
E261 | at least two spaces before inline comment |
E262 | inline comment should start with ‘# ‘ |
E265 | block comment should start with ‘# ‘ |
E266 | too many leading ‘#’ for block comment |
E271 | multiple spaces after keyword |
E272 | multiple spaces before keyword |
E273 | tab after keyword |
E274 | tab before keyword |
E275 | missing whitespace after keyword |
E3 | Blank line |
E301 | expected 1 blank line, found 0 |
E302 | expected 2 blank lines, found 0 |
E303 | too many blank lines (3) |
E304 | blank lines found after function decorator |
E305 | expected 2 blank lines after end of function or class |
E4 | Import |
E401 | multiple imports on one line |
E402 | module level import not at top of file |
E5 | Line length |
E501 (^) | line too long (82 > 79 characters) |
E502 | the backslash is redundant between brackets |
E7 | Statement |
E701 | multiple statements on one line (colon) |
E702 | multiple statements on one line (semicolon) |
E703 | statement ends with a semicolon |
E704 (*) | multiple statements on one line (def) |
E711 (^) | comparison to None should be ‘if cond is None:’ |
E712 (^) | comparison to True should be ‘if cond is True:’ or ‘if cond:’ |
E713 | test for membership should be ‘not in’ |
E714 | test for object identity should be ‘is not’ |
E721 (^) | do not compare types, use ‘isinstance()’ |
E731 | do not assign a lambda expression, use a def |
E741 | do not use variables named ‘l’, ‘O’, or ‘I’ |
E742 | do not define classes named ‘l’, ‘O’, or ‘I’ |
E743 | do not define functions named ‘l’, ‘O’, or ‘I’ |
E9 | Runtime |
E901 | SyntaxError or IndentationError |
E902 | IOError |
W1 | Indentation warning |
W191 | indentation contains tabs |
W2 | Whitespace warning |
W291 | trailing whitespace |
W292 | no newline at end of file |
W293 | blank line contains whitespace |
W3 | Blank line warning |
W391 | blank line at end of file |
W5 | Line break warning |
W503 (*) | line break occurred before a binary operator |
W6 | Deprecation warning |
W601 | .has_key() is deprecated, use ‘in’ |
W602 | deprecated form of raising exception |
W603 | ‘<>’ is deprecated, use ‘!=’ |
W604 | backticks are deprecated, use ‘repr()’ |
N801 | class names should use CapWords convention |
N802 | function name should be lowercase |
N803 | argument name should be lowercase |
N804 | first argument of a classmethod should be named 'cls' |
N805 | first argument of a method should be named 'self' |
N806 | variable in function should be lowercase |
N807 | function name should not start and end with ‘__’ |
N811 | constant imported as non constant |
N812 | lowercase imported as non lowercase |
N813 | camelcase imported as lowercase |
N814 | camelcase imported as constant |
N815 | mixedCase variable in class scope |
N816 | mixedCase variable in global scope |
N817 | camelcase imported as acronym |