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#255: How to Work With MP3 Metadata

The metadata in audio files help us to organise songs and allows tools like iTunes to show us the artist of the song it is playing. As long as the metadata is correct, everything works nicely. But what can we do if the data is wrong or not set at all? Let us explore our options and set some metadata.

#254: Rename Columns in Pandas

While it is possible to fix the name of a column later in the plot, it is an additional step that takes time. It would be better if the data source already would have a correct name, but that is not always the case and often we cannot change that either. The remaining middle ground is to rename the column in the DataFrame - let us figure out how to do that.