Problem:
My chart has different number format for different data points (don't ask why, I have no idea).

It seems, that reading number_format only works on DataLabels level not DataLabel` level.
Solution:
Add a way to read number_format at point level.
Problem:
My chart has different number format for different data points (don't ask why, I have no idea).
It seems, that reading number_format only works on
DataLabelslevel not DataLabel` level.Solution:
Add a way to read number_format at point level.