import numpy as np

arr = np.array([1, 2, 3, 4, 5, 6])

newarr = np.array_split(arr, 3)

print(newarr)

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arr2 = np.array([1, 2, 3, 4, 5, 6])

newarr = np.array_split(ar2r, 4)

print(newarr)