MatplotLib Data Directory ------------------------- For various functions to work, for example help() -> modules you need to set the environmental variable: $ export MATPLOTLIBDATA=/usr/share/matplotlib/ Change the backend ------------------ From matplotlib version 0.98.3-6 the default backend in Debian is 'TkAgg', the simplest backend available in most context. If you want to change it, you have two ways: system wide, changing the file /etc/matplotlibrc or on a user basis, changing the file $HOME/.config/matplotlib/matplotlibrc to add or modify a line like this: backend : <backend> # You can also deploy your own backend outside of matplotlib by # referring to the module name (which must be in the PYTHONPATH) as # 'module://my_backend'. # The Agg, Ps, Pdf and SVG backends do not require external # dependencies. Do not choose GTK, GTKAgg, GTKCairo, TkAgg or WXAgg if # you have disabled the relevant extension modules. so usually, you can have a backend if you have the Python bindings installed: GTK is no longer available for Debian, so use GTK3 Tk -> python-tk QT -> python-qt4, python-sip WX -> python-wxgtk2.6 or python-wxgtk2.8 GTK3 -> gir1.2-gtk-3.0, python-gi, python-gobject Use MatplotLib with pkg_resources.require() ------------------------------------------- If you want to use MatplotLib like this: python -c 'import pkg_resources; pkg_resources.require("matplotlib")' (also in the Python3 flavour), you'll have to instal python-nose and python-tornado (as specified in the Suggest field) or python3-nose and python3-tornado if you're aiming at py3k.
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