Making a Python Fan Chart / Fan Plot
问题 I'm looking to make a fan chart type line plot in Python which resembles the Bank of England Interest Rate fan charts like this one: I'm quite well practiced with using matplotlib for standard line/bar/scatter plots, however this seems like it would require something of a more custom implementation. I've Google'd about and cannot seem to find any standard libraries for Python that do this sort of thing at all or even any code that describes how this might be done. Any help on how this could