{"library":"contourpy","type":"library","category":null,"description":"ContourPy is a Python library for calculating contours of 2D quadrilateral grids, written in C++11 and wrapped using pybind11. It offers algorithms used in Matplotlib, including the 2005 and 2014 versions, as well as a newer algorithm with additional features available in both serial and multithreaded versions. The current version is 1.3.3, released on March 7, 2026, with a release cadence of approximately every 2-3 months.","language":"python","status":"active","version":"1.3.3","tags":["contour","2D grids","Python","C++11","pybind11","Matplotlib","multithreading"],"last_verified":"Tue Jun 09","install":[{"cmd":"pip install contourpy","imports":["from contourpy import contour_generator"]}],"homepage":null,"github":"https://github.com/contourpy/contourpy","docs":"https://contourpy.readthedocs.io","changelog":"https://contourpy.readthedocs.io/en/latest/changelog.html","pypi":"https://pypi.org/project/contourpy/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":3.7,"avg_import_s":0.25,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/contourpy/compatibility"}}