python-numpy中size、shape和len的区别

import numpy as np

a = np.zeros(shape=(3,4,5))

# 返回a列表的元素总数:60
print(a.size)
print(np.size(a))

# 返回a列表的维度大小:(3,4,5)
print(a.shape)
print(np.shape(a))

# 返回a列表的第一维大小:3
print(len(a))

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转载自blog.csdn.net/qq_17753903/article/details/88114874