Python program that inputs a string and then prints it equal to number of times its length

Write a program that inputs a string and then prints it equal to number of times its length, e.g.,

Enter string : "eka"

Result ekaekaeka

str = input("Enter string: ")
len = len(str)
opStr = str * len
print("Result", opStr)

Enter string: infomax

Result infomaxinfomaxinfomaxinfomaxinfomaxinfomaxinfomax