how to convert a list to numpy array in python code example
Example 1: numpy list to array
import numpy
lst = [1, 7, 0, 6, 2, 5, 6]
arr = numpy.array(lst)
print ("List: ", lst)
print ("Array: ", arr)
Example 2: python numpy array to list
numpy_array.tolist()
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 3: convert list of lists to numpy array matrix python
x=[[1,2],[1,2,3],[1]]
y=numpy.array([numpy.array(xi) for xi in x])
type(y)
type(y[0])