the following chart illustrates pie chart used to represent programming language usage within particular organisation the pie chart is created using the pyplot pie(function import matplotlib pyplot as pyplot labels ('python''java''scala'' #'sizes [ pyplot pie(sizeslabels=labelsautopct='% %%'counterclock=falsestartangle= pyplot show(the pyplot pie(function takes several parametersmost of which are optional the only required parameter is the first one that provides the values to be used for the wedge or segment sizes the following optional parameters are used in the above example