In case anyone else stumbles upon this, just use sudo apt-get install python3-matplotlib. There are many packages involved with matplotlib ... ... <看更多>

There are many different ways to install matplotlib to your system. ... This also means you have two choices about how to install Pygal. ... <看更多>

Aparently, the python3-matplotlib package is not available on wheezy, but on jessie. You could install it from there, but it involves a bit of dark magic ... ... <看更多>