Function nanmax

dask/array/reductions.py:302–318

(a, axis=None, keepdims=False, split_every=None, out=None)

@derived_from(np)
def nanmax(a, axis=None, keepdims=False, split_every=None, out=None):
    if np.isnan(a.size):
        raise ValueError(f"Arrays chunk sizes are unknown. {unknown_chunk_message}")
    if a.size == 0:
        raise ValueError(
            "zero-size array to reduction operation fmax which has no identity"
        )
    return reduction(
        a,
        _nanmax_skip,
        _nanmax_skip,
        axis=axis,
        keepdims=keepdims,
        dtype=a.dtype,
        split_every=split_every,
        out=out,
    )


def _nanmax_skip(x_chunk, axis, keepdims):