CODE EXAMPLE FOR PYTHON

matplotlib set dpi 300

 pythonCopymatplotlib.pyplot.figure(num=None, 
                         figsize=None, 
                         dpi=None, 
                         facecolor=None, 
                         edgecolor=None, 
                         frameon=True, 
                         FigureClass=<class 'matplotlib.figure.Figure'>,
                         **kwargs)