例子:
#!/usr/bin/env python
# encoding: utf-8
"""
@version: python3.5
@author: ‘zsj‘
@time: 2018/2/3 18:58
"""
import numpy as np
array = np.array([[1, 2, 3],
[4, 5, 6]])
# 几纬
print(array.ndim)
# 形状
print(array.shape)
# 元素
print(array.size)