Rotate the elements of an array by d positions to the left. Let us initially look at an example.

def rotate_left(arr, d):

    n = len(arr)

    d = d % n  # Handle cases where d is larger than the array size

    return arr[d:] + arr[:d]

arr = [1, 2, 3, 4, 5]

d = 2

rotated_arr = rotate_left(arr, d)

print(rotated_arr)