i'm using python 3.6 on linux, and i was using matplotlib version 1.5.1, so i updated it to latest version 2.2.2i'm using python 3.6 on linux, and i was using
i'm using python 3.6 on linux, and i was using matplotlib version 1.5.1, so i updated it to latest version 2.2.2i'm using python 3.6 on linux, and i was using