Matplotlib is a feature-rich module for producing a wide array of graphs, plots, charts, images, and animations. Since Matplotlib is not part of the Python core libraries (like the math and csv ...

For development purposes, I forked and cloned Matploltlib from this Github repository and tried to install using pip in the development mode (-e), but I got the ...

The error states that cython is not found however it is installed and included in my requirements file, also not able to install numpy newer than the 1.19.5 which is ...