To add pictures to a document, the user should navigate to the tab.

def gradeCalculated(score):

   if score < 60:

       letter = 'F'

   elif score < 70:

       letter = 'D'

   elif score < 80:

       letter = 'C'

   elif score < 90:

       letter = 'B'

   else:

       letter = 'A'

   return letter

def main():

   grade = int(input("enter your grade from 0-100: "))

   print("Letter grade for ",grade,"is:",gradeCalculated(grade))

   if(grade>80):

       print("You are doing good! keep it up!!")

   else:

       print("You have to get work hard")

main()

Explanation:

See attached image for output