Score Grading Program in Python

"""

3.3 Write a program to prompt for a score between 0.0 and 1.0. If the score is out of range, print an error. If the score is between 0.0 and 1.0, print a grade using the following table:

Score Grade

>= 0.9 A

>= 0.8 B

>= 0.7 C

>= 0.6 D

< 0.6 F

If the user enters a value out of range, print a suitable error message and exit. For the test, enter a score of 0.85.

"""

score=input("Enter the Score: ")

score=float(score)

if score>=0 and score<=1:

    if score >=0.9:

        print("A")

    elif score>=0.8:

        print("B")

    elif score>=0.7:

        print("C")

    elif score>=0.6:

        print("D")

    elif score<0.6:

        print("F")

else:

    print("Score should be between 0.0 and 1.0")