Data reverse

ONE_TEN = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]def swapFirstLast (data):  temp1 = data [0]  data.reverse()  temp2 = data[0]  data[0] = temp1  data.reverse()  data[0] = temp2def shiftRight (data):  temp1 = data[0]  length = len(data)  data2 = []  for i in range (length):    data2.append(data[i-1])  data = list(data2)  print (data,’b’)def replaceEven(data):  length = len(data)  data2 = []  for i in data:    if i % 2 != 0:      data2.append(i)    else:      data2.append(0)  data = list(data2)  print (data, ‘c’)def main():  print (“The original data for all functions is: “, ONE_TEN)  data = list(ONE_TEN)  swapFirstLast(data)  print (“After swapping first and lst: “, data)  data = list(ONE_TEN)  shiftRight(data)  print (“After shifting right: “, data)  data = list(ONE_TEN)  replaceEven(data)  print(“After replacing even elements: “, data)if __name__ == “__main__”:  main()why do i get a different output between print(data, ‘b’) and main