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 …

Jun 27, 2017 · See Why isn't it possible to use backslashes inside the braces of f-strings? How can I work around the problem? for some additional discussion of why the limitation exists.

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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

Dec 3, 2012 · A few of these don't do anything interesting, or even anything visible. I have indicated those which don't do anything visually. F3 + S - "Force Reload" - Visually, does little …

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?

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, …

The .f is actually two components, the . which indicates that the literal is a floating point number rather than an integer, and the f suffix which tells the compiler the literal should be of type float …

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.

I am wondering what the difference is between these two variables in C: float price = 3.00; and float price = 3.00f; What is the use of suffix f in this case?