Why is string format so much faster than converting something into a string in Python? [duplicate]-CodePudding

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Why is string format so much faster than converting something into a string in Python? [duplicate]

Time：09-21

This question already has an answer here:

My question is: why string formatting was faster than calling str()?

CodePudding user response：

If you use the disassemble module on both f-string and str() you'll see str() calls an extra function and function calls are very time intensive!

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