What are the differences between timeit and cProfile in Python?

What are the differences between timeit and cProfile in Python?

Both timeit and cProfile are used for profiling Python code, but they serve different purposes. timeit is great for measuring the execution time of small code snippets, while cProfile provides a detailed report on the performance of entire programs.

Can you give me an example of how to use timeit?

Sure! You can use timeit like this: import timeit; timeit.timeit('code_to_test()', number=1000) to measure how long it takes to run 'code_to_test' 1000 times.

What about cProfile? How do I use it?

To use cProfile, you can run your script with python -m cProfile your_script.py or import it in your code and use cProfile.run('your_function()') to profile a specific function.

Which one should I use for my project?

If you're looking to optimize specific functions or small code snippets, use timeit. For a broader analysis of your entire program, cProfile is the better choice.