{"id":15634755,"url":"https://github.com/rasbt/one-python-benchmark-per-day","last_synced_at":"2025-08-10T19:18:13.019Z","repository":{"id":16764467,"uuid":"19522451","full_name":"rasbt/One-Python-benchmark-per-day","owner":"rasbt","description":"An ongoing fun challenge where I'll try to post one Python benchmark per day.","archived":false,"fork":false,"pushed_at":"2015-03-23T16:47:00.000Z","size":10891,"stargazers_count":133,"open_issues_count":1,"forks_count":32,"subscribers_count":32,"default_branch":"master","last_synced_at":"2025-05-04T20:41:20.332Z","etag":null,"topics":["cython","numpy","python-benchmark"],"latest_commit_sha":null,"homepage":null,"language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"ZebGirouard/git-practice","license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rasbt.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-05-07T05:30:08.000Z","updated_at":"2025-04-26T12:23:24.000Z","dependencies_parsed_at":"2022-07-25T05:45:04.672Z","dependency_job_id":null,"html_url":"https://github.com/rasbt/One-Python-benchmark-per-day","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/rasbt/One-Python-benchmark-per-day","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rasbt%2FOne-Python-benchmark-per-day","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rasbt%2FOne-Python-benchmark-per-day/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rasbt%2FOne-Python-benchmark-per-day/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rasbt%2FOne-Python-benchmark-per-day/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rasbt","download_url":"https://codeload.github.com/rasbt/One-Python-benchmark-per-day/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rasbt%2FOne-Python-benchmark-per-day/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":269775481,"owners_count":24474003,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-10T02:00:08.965Z","response_time":71,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["cython","numpy","python-benchmark"],"created_at":"2024-10-03T10:56:26.602Z","updated_at":"2025-08-10T19:18:12.942Z","avatar_url":"https://github.com/rasbt.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"\nAn ongoing project for benchmarking different Python approaches - ideally one per day!\n\n\n\n![logo](./images/logo.png)\n\n\n\u003cbr\u003e\n\u003cbr\u003e\nI would be happy to hear your comments and suggestions.  \nPlease feel free to drop me a note via\n[twitter](https://twitter.com/rasbt), [email](mailto:bluewoodtree@gmail.com), or [google+](https://plus.google.com/118404394130788869227).\n\u003chr\u003e\n\u003cbr\u003e\n\n- **Day 1** - Reversing strings [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day1_string_reverse.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day1_string_reverse.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day1_string_reverse.ipynb)]\n\n\n- **Day 2** - Calculating sample means [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day2_mean_values.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day2_mean_values.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day2_mean_values.ipynb)]\n\n\n- **Day 3** - 6 different ways to count elements using a dict [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day3_dictionary_counting.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day3_dictionary_counting.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day3_dictionary_counting.ipynb)]\n\n\n- **Day 4** - Python vs. Cython vs. Numba [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day4_python_cython_numba.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day4_python_cython_numba.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day4_python_cython_numba.ipynb)]\n\n\n- **Day 4.2** - (C)Python compilers - Cython vs. Numba vs. Parakeet [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day4_2_cython_numba_parakeet.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day4_2_cython_numba_parakeet.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day4_2_cython_numba_parakeet.ipynb)]\n\n\n- **Day 5** - Comparing 9 ways for flattening lists of sublists [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day5_flattening_lists.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day5_flattening_lists.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day5_flattening_lists.ipynb)]\n\n\n- **Day 6** - Determining if a string is a number [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day6_string_is_number.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day6_string_is_number.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day6_string_is_number.ipynb)]\n\n\n- **Day 7** - Speeding up NumPy array expressions with Numexpr [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day7_numpy_numexpr.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day7_numpy_numexpr.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day7_numpy_numexpr.ipynb)]\n\n\n- **Day 7.2** - Just-in-time compilers for NumPy array expressions [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day7_2_jit_numpy.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day7_2_jit_numpy.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day7_2_jit_numpy.ipynb)]\n\n\n- **Day 8** - Calculating square roots and exponents [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day8_sqrt_and_exp.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day8_sqrt_and_exp.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day8_sqrt_and_exp.ipynb)]\n\n- **Day 9** - The most Pythonic way to check if a string ends with a particular substring [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day9_string_endswith.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day9_string_endswith.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day9_string_endswith.ipynb)]\n\n- **Day 10** - Cython - Bridging the gap between Python and Fortran [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day10_fortran_lstsqr.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day10_fortran_lstsqr.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day10_fortran_lstsqr.ipynb)]\n\n- **Day 11** - The `deque` container data type [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day11_deque_container.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day11_deque_container.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day11_deque_container.ipynb)]\n\n- **Day 12** - Lightning fast insertion into sorted lists via the `bisect` module [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day12_insert_into_sorted_list.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day12_insert_into_sorted_list.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day12_insert_into_sorted_list.ipynb)]\n\n- **Day 13** - Parallel processing via the multiprocessing module [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day13_multiprocessing_intro.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/tutorials/multiprocessing_intro.ipynb)] [[raw](https://github.com/rasbt/python_reference/blob/master/tutorials/multiprocessing_intro.ipynb)]\n\n- **Day 14** - Python's and NumPy's in-place operator functions [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day14_inplace_operators.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day14_inplace_operators.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day14_inplace_operators.ipynb)]\n\n- **Day 15** - Array indexing in NumPy: Extracting rows and columns [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day15_array_indexing_numpy.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day15_array_indexing_numpy.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day15_array_indexing_numpy.ipynb)]\n\n- **Day 16** - Vectorizing a classic for-loop in NumPy [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day16_numpy_vectorization.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day16_numpy_vectorization.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day16_numpy_vectorization.ipynb)]\n\n- **Day 17** - Stacking NumPy arrays [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day17_numpy_stacking.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day17_numpy_stacking.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day17_numpy_stacking.ipynb)]\n\n- **Day 18** - The scikit-learn preprocessing module for feature scaling [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day18_sckit_preprocessing.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day18_sckit_preprocessing.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day18_sckit_preprocessing.ipynb)]\n\n- **Day 19** - Python 2.7.x's `izip` and `xrange` [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day19_izip_and_xrange.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day19_izip_and_xrange.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day19_izip_and_xrange.ipynb)]\n\n- **Day 20** - Calculating the difference between successive elements in a Python list [[html](http://htmlpreview.github.io/?https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/htmls/day20_difference_list.html)] [[IPython nbviewer](http://nbviewer.ipython.org/github/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day20_difference_list.ipynb)] [[raw](https://github.com/rasbt/One-Python-benchmark-per-day/blob/master/ipython_nbs/day20_difference_list.ipynb)]","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frasbt%2Fone-python-benchmark-per-day","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frasbt%2Fone-python-benchmark-per-day","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frasbt%2Fone-python-benchmark-per-day/lists"}