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# pandas.Panel4D.cumsum

`Panel4D.``cumsum`(axis=None, dtype=None, out=None, skipna=True, **kwargs)

  Return cumulative sum over requested axis.

  Parameters : | axis : {labels (0), items (1), major_axis (2), minor_axis (3)} skipna : boolean, default True Exclude NA/null values. If an entire row/column is NA, the result will be NA
  Returns : | sum : Panel

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