Get Shifted String

getShiftedString.py

#!/bin/python3

#
# Complete the 'getShiftedString' function below.
#
# The function is expected to return a STRING.
# The function accepts following parameters:
#  1. STRING s
#  2. INTEGER leftShifts
#  3. INTEGER rightShifts
#

def getShiftedString(s, leftShifts, rightShifts):
    leftShifts = leftShifts % len(s)
    rightShifts = rightShifts % len(s)
    while leftShifts:
        s = s[1:] + s[0]
        leftShifts -= 1
    while rightShifts:
        s = s[-1] + s[:-1]
        rightShifts -= 1
    return s

if __name__ == '__main__':
    print(getShiftedString('abcd', 1, 2)) # dabc