Posts in 2022
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Python: How to print literal curly brace { or } in f-string and format string
in Python
How to print literal curly brace “{” or “}” in f-string and format string. how to escape brace properly in python.
Formatted string literals or f-string introduced in Python 3.6. A formatted string literal or f-string is a string literal that is prefixed with ‘f’ or ‘F’. These strings may contain replacement fields, which are expressions …
Posts in 2020
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Python unicode string lowercase and caseless match
in Python
str.lower()andstr.casefold()str.lower() and str.casefold() Starting with Python 3.0, strings are stored as Unicode. Python defined to two functions str.lower() and str.casefold() can be used to convert string to lowercase: str.lower() Return a copy of the string with all the …