
python - What exactly do "u" and "r" string prefixes do, and what are ...
There's not really any "raw string "; there are raw string literals, which are exactly the string literals marked by an r before the opening quote.
Python Raw Strings - GeeksforGeeks
Jul 23, 2025 · In general, raw strings are useful anytime you need to specify a string that contains characters that have special meaning in Python, such as backslashes, and you want to specify those …
The 'u' and 'r' String Prefixes and Raw String Literals in Python
The 'r' prefix in Python denotes a raw string literal. When you prefix a string with 'r', it tells Python to interpret the string exactly as it is and not to interpret any backslashes or special metacharacters that …
String Prefixes in Python: What are f-strings and r-strings in Python ...
Sep 15, 2024 · Raw strings are prefixed with r and are used to treat backslashes (\) as literal characters rather than escape sequences. This is particularly useful when working with regular expressions, file...
What exactly do "u" and "r" string prefixes do, and what are ... - W3docs
In Python, the "r" prefix before a string denotes that it is a raw string literal.
What Are Python Raw Strings? – Real Python
In this tutorial, you'll learn the nuances of using raw string literals in your Python source code. Raw strings offer convenient syntax for including backslash characters in string literals without the …
Understanding the 'r' Prefix in Python - codegenes.net
Nov 14, 2025 · What Does 'r' Mean in Python? The 'r' prefix in Python stands for "raw". When you prefix a string literal with 'r', Python treats the string as a raw string. In a raw string, escape sequences are …
Raw String in Python - Delft Stack
Mar 11, 2025 · This article explores raw strings in Python, explaining the significance of the 'r' prefix before string literals. Learn how raw strings simplify the handling of special characters, particularly …
re — Regular expression operations — Python 3.14.2 documentation
2 days ago · The solution is to use Python’s raw string notation for regular expression patterns; backslashes are not handled in any special way in a string literal prefixed with 'r'.
What exactly do 'u' and 'r' string flags do, and what are raw string ...
Apr 27, 2025 · Learn the purpose of 'u' and 'r' string flags in Python. Learn how 'u' represents Unicode strings and 'r' creates raw string literals to handle escape characters efficiently.