Match if val1 and val2 are both None, or are close
Parameters: | val1 : None or array-like val2 : None or array-like rtol : float, optional
atol : float, optional
|
---|---|
Returns: | tf : bool
|
Examples
>>> none_or_close(None, None)
True
>>> none_or_close(1, None)
False
>>> none_or_close(None, 1)
False
>>> none_or_close([1,2], [1,2])
True
>>> none_or_close([0,1], [0,2])
False