numpy.shape#

numpy.shape(a)[source]#

Return the shape of an array.

Parameters:

aarray_like

Input array.

Returns:

shapetuple of ints

The elements of the shape tuple give the lengths of thecorresponding array dimensions.

See also

len

len(a) is equivalent tonp.shape(a)[0] for N-D arrays withN>=1.

ndarray.shape

Equivalent array method.

Examples

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>>>importnumpyasnp>>>np.shape(np.eye(3))(3, 3)>>>np.shape([[1,3]])(1, 2)>>>np.shape([0])(1,)>>>np.shape(0)()

>>>a=np.array([(1,2),(3,4),(5,6)],...dtype=[('x','i4'),('y','i4')])>>>np.shape(a)(3,)>>>a.shape(3,)

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