f-strings are cute, and remind me of Ruby syntax. But they don't seem to have a lot of advantages, and, as you've said, they unnecessarily break compatibility with Python < 3.6

Apr 18, 2012 · There are two switches for the if condition which check for a file: -e and -f. What is the difference between those two?

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Possible Duplicates: *.h or *.hpp for your class definitions What is the difference between .cc and .cpp file suffix? I used to think that it used to be that: .h files are header files for C and C...

May 6, 2011 · f,F The double argument is rounded and converted to decimal notation in the style [-]ddd.ddd, where the number of digits after the decimal-point character is equal to the …

Jul 22, 2019 · 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 delimited by curly braces …

Oct 4, 2019 · This is called f-strings and are quite straightforward : when using an "f" in front of a string, all the variables inside curly brackets are read and replaced by their value.

JPython only runs on Python 2.7, so no f-strings. IronPython will only run on 2.7 or 3.4, so again no f-strings. PyJS and TinyPy don't support any version of Python 3 so won't support f-strings. …

Sep 16, 2014 · There is no difference between %f and %lf in the printf family. The ISO C standard (all references within are from C11), section 7.21.6.1 The fprintf function, paragraph /7 states, …

Apr 20, 2020 · I have noticed more and more a growing number of resources for developing applications using the F# programming language and the question came to mind of what the …