Example 1: ndarray to list
a = np.array([1, 2])
a.tolist()
Example 2: np.ndarray.tolist
import numpy as np
>>> np.array([[1,2,3],[4,5,6]]).tolist()
[[1, 2, 3], [4, 5, 6]]
Example 3: numpy list to array
# importing library
import numpy
# initilizing list
lst = [1, 7, 0, 6, 2, 5, 6]
# converting list to array
arr = numpy.array(lst)
# displaying list
print ("List: ", lst)
# displaying array
print ("Array: ", arr)
Example 4: np.array to list
>>> a = np.array([1, 2])
>>> list(a)
[1, 2]
>>> a.tolist()
[1, 2]
Example 5: python numpy array to list
# Basic syntax:
numpy_array.tolist()
# Example usage:
your_array = np.array([[1, 2, 3], [4, 5, 6]])
your_array
--> array([[1, 2, 3],
[4, 5, 6]])
your_array.tolist()
--> [[1, 2, 3], [4, 5, 6]]
Example 6: convert list to numpy array
import numpy as np
npa = np.asarray(Lists, dtype=np.float32)