Introduction MatPlotLib is a module to produce nice-looking plots in Python using a wide variety of back-end packages, at least one of which is likely to be available for your system. Data Files matplotlib requires some data files: 1 import matplotlib 2 ... 3 setup( 4 ... 5 data_files=matplotlib.get_py2exe_datafiles(), 6 ) (This works for recent versions of matplotlib; for older versions, see this