How to quickly calculate the running time of functions by python

This article mainly introduces python how to quickly calculate the running time of the function, the article is very detailed, has a certain reference value, interested friends must read it!

How to quickly calculate the running time of a function

Calculate the run time of a function, and you might do this

Import time start = time.time () # run the function end = time.time () print (end-start)

Look how many lines of code you have written to calculate the running time of the function.

Is there a way to calculate the run time more easily?

Yes.

There is a built-in module called timeit

Use it with only one line of code

Import time import timeit def run_sleep (second): print (second) time.sleep (second) # use only this line print (timeit.timeit (lambda: run_sleep (2), number=5))

The running result is as follows

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