Hacker rank Left Rotation

#!/bin/python3
 
import math
import os
import random
import re
import sys
from collections import deque
#
# Complete the 'rotateLeft' function below.
#
# The function is expected to return an INTEGER_ARRAY.
# The function accepts following parameters:
#  1. INTEGER d
#  2. INTEGER_ARRAY arr
#
 
def rotateLeft(d, arr):
    arr=deque(arr)
    for i in range (d):
        arr.append(arr[0])
        arr.popleft()
    return list(arr)
if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
 
    first_multiple_input = input().rstrip().split()
 
    n = int(first_multiple_input[0])
 
    d = int(first_multiple_input[1])
 
    arr = list(map(int, input().rstrip().split()))
 
    result = rotateLeft(d, arr)
 
    fptr.write(' '.join(map(str, result)))
    fptr.write('\n')
 
    fptr.close()