array index python code example

Example 1: python arrays

array = [1,2,3,4,5]
print(array,array[0],array[1],array[2],array[3],array[4]

#Output#
#[1,2,3,4,5] 1 2 3 4 5

Example 2: python array

array = ["1st", "2nd", "3rd"];
#prints: ['1st', '2nd', '3rd']

Example 3: how to index an array in python

arrayName[Index Number]

Example 4: how to get single element from arraylist in numpy arrayt

>>> import numpy as np
>>> np_arr = np.array([[1,2,3], [4,5,6], [7,8,9]])
>>> np_arr
array([[1, 2, 3],
       [4, 5, 6],
       [7, 8, 9]])
>>> arr = [ele[0] for ele in np_arr]
>>> arr
[1, 4, 7]