![]() ![]() Is that an object’s _format_() method may return Unicode data thatīinary f-strings would first require a solution forīytes.format(). Not combine 'f' with 'b' string literals. No binary f-stringsįor the same reason that we don’t support bytes.format(), you may In addition, raw f-strings may be combined with triple-quoted strings. > import datetime > name = 'Fred' > age = 50 > anniversary = datetime. Source code, an f-string is a literal string, prefixed with ‘f’, whichĬontains expressions inside braces. It should be noted that an f-string is reallyĪn expression evaluated at run time, not a constant value. This PEP does not propose to remove or deprecate any of the existingį-strings provide a way to embed expressions inside string literals, Strings, and standing for “formatted strings”. “f-strings”, taken from the leading character used to denote such In this PEP, such strings will be referred to as PEP proposed to add a new string formatting mechanism: Literal String Have disadvantages that make them cumbersome to use in practice. Each of these methods have their advantages, but in addition %-formatting, str.format(), and string.Template. ![]() Python supports multiple ways to format text strings. ![]()
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