Use tolist() : import numpy as np >>> np.array([[1,2,3],[4,5,6]]).tolist() [[1, 2, 3], [4, 5, 6]]. Note that this converts the values from ... ... <看更多>

If you are familiar with Python's standard list indexing, indexing in NumPy will feel quite familiar. In a one-dimensional array, the ith value (counting ... ... <看更多>

A list baseball has already been defined in the Python script, representing the ... Create a numpy array from the weight_lb list with the correct units. ... <看更多>