time-profiler 0.0.2

This project provides a method for determining how long it takes a function to complete its execution.

time_profiler

This is a Python module for profiling a function's time usage. It's quite useful for determining how long a function will take to execute.

Installation

Install via pip:

pip install time_profiler

Usage

First decorate the function you would like to profile with @timer() and then run that file containing function.

In the following example, we create a simple function called sample_func that allocates lists a, b and then deletes b:

from time_profiler import timer

@timer()
def sample_func():
    a = [1] * (10 ** 6)
    b = [2] * (2 * 10 ** 7)
    del b
    
    return a

if __name__ == '__main__':
    sample_func()

Then execute the code normally. For example, if the file name was example.py, this would result in:

python example.py

Output will be displayed in the terminal as follow:

11-24-2021 10:07:05 AM - timer - INFO - sample_func function ran in 0.10 secs

Parameters

This decorator(@timer()) takes two optional paramaters.

• file_log: By default is set to false, which means that log file is not created but when set to true there should be a log file named timer.log. Breifly this argument is of boelen type.

• exp_time: Here you can try to estimate the time to be used. When estimated time is less than actual used time, you get warning log instead of info.

Development

Latest sources are available from github:

https://github.com/harerakalex/timer

Author

Carlos Harerimana

License

MIT