How do I change the size of figure drawn with Matplotlib?

How do I change the size of my image so it's suitable for printing? For example, I'd like to use an A4 paper, whose dimensions are 11.7 inches by 8.27 inches in landscape orientation.

I'm having some trouble trying to change the figure size when using plt.subplots. With the following code, I just get the standard size graph with all my subplots bunched in (there's ~100) and obvi...

I am wondering whether you can specify the size of a figure in matplotlib in centimeter. At the moment I write: def cm2inch(value): return value/2.54 fig = plt.figure(figsize=(cm2inch(12.8), cm2...

Say I have an image of size 3841 x 7195 pixels. I would like to save the contents of the figure to disk, resulting in an image of the exact size I specify in pixels. No axis, no titles. Just the i...

I am building a webapp with interactive plots based on Jupyter and Voila. Inside the notebook I use ipywidgets for handling the interactivity and %matplotlib widget backend so I can update my plots...