mindspore/docs/api/api_python/numpy/mindspore.numpy.isneginf.rst

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mindspore.numpy.isneginf
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.. py:function:: mindspore.numpy.isneginf(x)
逐元素测试是否为负无穷大并将结果返回为bool数组。
.. note::
不支持Numpy的 ``out`` 参数。目前仅支持 ``np.float32``
参数:
- **x** (Tensor) - 输入值。
返回:
Tensor或标量``x`` 为负无穷大时为True否则为False。如果 ``x`` 是标量,则返回标量。
异常:
- **TypeError** - 如果输入不是Tensor。