numpy.dtype.shape

attribute

dtype.shape

如果此数据类型描述子数组,则为子数组的形状元组,否则为 () .

示例

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>>> import numpy as np
>>> dt = np.dtype(('i4', 4))
>>> dt.shape
(4,)

>>> dt = np.dtype(('i4', (2, 3)))
>>> dt.shape
(2, 3)

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