The shape tool gives a tuple of array dimensions and can be used to change the dimensions of an array.
(a). Using shape to get array dimensions
import numpy my__1D_array = numpy.array([1, 2, 3, 4, 5]) print my_1D_array.shape #(5,) -> 1 row and 5 columns my__2D_array = numpy.array([[1, 2],[3, 4],[6,5]]) print my_2D_array.shape #(3, 2) -> 3 rows and 2 columns
(b). Using shape to change array dimensions
import numpy change_array = numpy.array([1,2,3,4,5,6]) change_array.shape = (3, 2) print change_array #Output [[1 2] [3 4] [5 6]]
The reshape tool gives a new shape to an array without changing its data. It creates a new array and does not modify the original array itself.
import numpy my_array = numpy.array([1,2,3,4,5,6]) print numpy.reshape(my_array,(3,2)) #Output [[1 2] [3 4] [5 6]]
Task
You are given a space separated list of nine integers. Your task is to convert this list into a X NumPy array.
Input Format
A single line of input containing space separated integers.
Output Format
Print the X NumPy array.
Sample Input
1 2 3 4 5 6 7 8 9
Sample Output
[[1 2 3] [4 5 6] [7 8 9]]