机器学习报错合集（持续更新）

文章目录

• [1 列表转numpy，尺寸不均匀问题](#1 列表转numpy，尺寸不均匀问题)

1 列表转numpy，尺寸不均匀问题

ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (4,) + inhomogeneous part.

解决方法

data = np.array([[1, 2, 3, 4],
                 [2, 3, 1],
                 [5, 5, 5, 5],
                 [1, 1]],dtype=object)