Axis label formatting using FuncFormatter, any example?

Hi,

Does anyone know how to use FuncFormatter class to translate the tick
labels using a user defined function?

I have on my xaxis the code of my weather stations and I have defined
a function to replace them with their station names. The function uses
just a dictionary.

When I tried to apply "FuncFormatter(func)" it didn't work.

No results found searching for examples or recipes :frowning:

Anyone could offer an example of use?

Thanks a lot,

                         Alfredo

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