Hello,
An interesting feature of the library is the possibility to extract parts from an existing textgrid file. But the feature does not seem to work. I systematically get an AttributeError: 'IntervalTier' object has no attribute 'extract_part'.
Is this normal? How can I make it work?
By recreating the feature using your written function, I have the correct behavior, but with a textgrid that is not nice as the original textgrid. I would like to preserve all other properties of the original textgrid file, but only extracting intervals I need.
Thanks