npstreams.iall(arrays, axis=-1)

Test whether all array elements along a given axis evaluate to True

  • arrays (iterable) – Arrays to be reduced.

  • axis (int or None, optional) – Axis along which a logical AND reduction is performed. The default is to perform a logical AND along the ‘stream axis’, as if all arrays in array were stacked along a new dimension. If axis = None, arrays in arrays are flattened before reduction.


all (ndarray, dtype bool)