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bundles / scipy 1.17.1 / scipy / _lib / array_api_compat / common / _helpers / size

function

scipy._lib.array_api_compat.common._helpers:size

source: /scipy/_lib/array_api_compat/common/_helpers.py :923

Signature

def   size ( x : HasShape[Collection[SupportsIndex | None]] )  →  int | None

Summary

Return the total number of elements of x.

Extended Summary

This is equivalent to x.size according to the standard.

This helper is included because PyTorch defines size in an incompatible way <torch.Tensor.size>. It also fixes dask.array's behaviour which returns nan for unknown sizes, whereas the standard requires None.

Aliases

  • scipy.signal._filter_design.xp_size