A backslash (\) at the end of the line denotes continuation to the next line. This is an old rule and is NOT recommended as it is error-prone. A compound statement, such asdef(function definition),while-loop, begins with a header line terminated with a colon (:); followed by the in...
E305 expected 2 blank lines after end of function or class E306 expected 1 blank line before a nested definition 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...
E305 expected 2 blank lines after end of function or class E306 expected 1 blank line before a nested definition 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...
使用print()函数可以打出上述转义字符 注释:A backslash can be added at the end of a line to ignore the newline:>>> 'This string will not include \... backslashes or newline characters.''This string will not include backslashes or newline characters.'The same result can be achieved using...
The backslash at the end of first line of this assertion joins the assertion’s two physical lines into a single logical line. This way, you can have appropriate line length without the risk of a warning or a logical error in your code....
exclude = ['^file1\.py$',# TOML literal string (single-quotes, no escaping necessary)"^file2\\.py$",# TOML basic string (double-quotes, backslash and other characters need escaping)]# mypy per-module options:[[tool.mypy.overrides]] ...
sub) Help on function sub in module re: sub(pattern, repl, string, count=0, flags=0) Return the string obtained by replacing the leftmost non-overlapping occurrences of the pattern in string by the replacement repl. repl can be either a string or a callable; if a string, backslash ...
PEP 8: blank line at end of line 解决方法:代码末尾行多了空格,删除空格即可 PEP 8: at least two spaces before inline comment 解决方法:代码与注释之间至少要有两个空格 PEP 8: block comment should start with ‘#’ 解决方法:注释要以#加一个空格开始 ...
In a usual python string, the backslash is used to escape characters that may have a special meaning (like single-quote, double-quote, and the backslash itself). >>> "wt\"f" 'wt"f' In a raw string literal (as indicated by the prefix r), the backslashes pass themselves as is ...
In Python, if a single line statement is getting lengthy, we can use the Python continuation character\(backslash) to break the statement into multiple lines for better legibility. And according to the Python syntax, the continuation character must be the last character of that line, and if a...