Mar 7, 2023 · In scripts, Python will object to non-ascii (as of Python 2.5, and warning in Python 2.4) bytes being in a string with no encoding given, since the intended coding would be ambiguous. For more on that, see the Unicode how-to in the docs and PEP 263. Use Unicode literals, not str literals

May 20, 2013 · You can use sys.argv[1].lower() >>> "FOo".lower() 'foo' lower() is a method of string objects itself. string module has been changed in Python 3, it no longer contains the methods related to str objects, it now only contains the constants mentioned below.

See Python PEP 8: Function and Variable Names: Function names should be lowercase, with words separated by underscores as necessary to improve readability. Variable names follow the same convention as function names. mixedCase is allowed only in contexts where that's already the prevailing style (e.g. threading.py), to retain backwards ...

This solution will create a separate list containing the lowercase items, regardless of their original case. If the original case is upper then the list s will contain lowercase of the respective item in list p. If the original case of the list item is already lowercase in list p then the list s will

Feb 23, 2015 · The Python Standard Library defines a function maketrans() and a method translate that operates on strings. The function maketrans() creates translation tables that can be used with the translate method to change one set of characters to another more efficiently. (Quoted from The Python Standard Library by Example).

for making uppercase from lowercase to upper just use "string".upper() where "string" is your string that you want to convert uppercase. for this question concern it will like this: s.upper() for making lowercase from uppercase string just use "string".lower() where "string" is your string that you want to convert lowercase

Nov 22, 2011 · I want to give a shoutout for using re module for this. Specially in the case of case sensitivity. We use the option re.IGNORECASE while compiling the regex for use of in production environments with large amounts of data.

Jun 8, 2012 · What is the most pythonic and/or efficient way to count the number of characters in a string that are lowercase? Here's the first thing that came to mind: def n_lower_chars(string): return su...

Feb 24, 2016 · So in generic case, you may need to use str.casefold() function (since python3.3), which handles tricky cases and is recommended way for case-independent comparation: rules.casefold() == rulesa.casefold()

Jun 18, 2022 · Unfortunately, as of Python 3.6, the casefold() function does not implement the special case treatment of uppercase I and dotted uppercase I as described in Case Folding Properties. Therefore, the comparison may fail for words from Turkic languages that …