>>> x = np.array([[1, 2, 3], [4, 5, 6]])
>>> np.ravel(x)
array([1, 2, 3, 4, 5, 6])
# numpy.ravel() method
# array.ravel is equivalent to reshape(-1, order=order)
import numpy as np
array = np.arrange(15).reshape(3, 5)
print("Original array :
", array)
print("
ravel() : ", array.ravel())
print("Reshaping array : ", array.reshape(-1))
# Output:
Original array :
[[ 0 1 2 3 4]
[ 5 6 7 8 9]
[10 11 12 13 14]]
ravel() : [ 0 1 2 ..., 12 13 14]
Reshaping array : [ 0 1 2 ..., 12 13 14]