If we need to put many backslashes in a string (required by some applications, for example, Concatenation of string slices: Python is not hard, is it?
05a-strings.pdf
Python Reference (The Right Way) The recognized escape sequences are: ewline Ignored \ Backslash (\) ' Single quote (') " Double quote (“) \a ASCII Bell
kixokuniwu.pdf
When Python finds a backslash in a string, it is interpreted as a formatting command The letter following the backslash indicates the type of formatting
1d%20-%20Introduction%20to%20Numbers%20and%20Strings.pdf
The solution is to use Python's raw string notation for regular expressions; backslashes are not handled in any special way in a string literal prefixed
howto-regex.pdf
you must use a backslash • WARNING: – backslash is special in Python strings – It's special again in regexps – This means you need too many backslashes
11b-regexp.pdf
An escape character gets interpreted; in a singlequoted as well as doublequoted strings Backslash notation Hexadecimal character Description \a 0x07 Bell
python_strings.pdf
Listing A-7 illustrates various strings that use characters composed of a backslash so you can see this behavior Listing A-7 Python backslash escape character
bbm%3A978-1-4842-2787-9%2F1.pdf
Strings in Python are arrays of bytes representing unicode characters • Python does not have a character data type, a single character is simply a string
ALevel_1_Python_27Apr_SS.pdf
29 oct 2012 · Because regular expressions use backslashes and so does Python itself special care Use raw strings for all regular expression patterns,
regexp.pdf