Panel.update()

other : Panel, or object coercible to Panel

join : How to join individual DataFrames

{?left?, ?right?, ?outer?, ?inner?}, default ?left?

overwrite : boolean, default True

If True then overwrite values for common keys in the calling panel

filter_func : callable(1d-array) -> 1d-array<boolean>, default None

Can choose to replace values other than NA. Return True for values that should be updated

raise_conflict : bool

If True, will raise an error if a DataFrame and other both contain data in the same place.