What are the differences between the timeit and time modules in Python?

What are the differences between the timeit and time modules in Python?

The timeit module is specifically designed for measuring execution time of small code snippets, while the time module provides various time-related functions, including getting the current time.

Can you give an example of how to use both modules?

Sure! For time, you can use time.time() to get the current time. For timeit, you can use timeit.timeit('code_to_test', number=1000) to measure how long it takes to run that code 1000 times.

Which one should I use for performance testing?

For performance testing of small code snippets, timeit is generally preferred because it handles setup and teardown automatically and provides more accurate timing.

Are there any limitations to using timeit?

Yes, timeit is best for small code snippets and may not be suitable for measuring the performance of larger applications or scripts.