L3 Problem 9 JEP | Python Fiddle

#Please think of a number between 0 and 100!
#Is your secret number 50?
#Enter 'h' to indicate the guess is too high. Enter 'l' to indicate the guess is too low. Enter 'c' to indicate I guessed correctly. l
#Is your secret number 75?
#Sorry, I did not understand your input.
#Is your secret number 91?
#Enter 'h' to indicate the guess is too high. Enter 'l' to indicate the guess is too low. Enter 'c' to indicate I guessed correctly. c
#Game over. Your secret number was: 91
print("Please think of a number between 0 and 100!")

# At the start the highest the number could be is 100 and the lowest is 0.
hi = 100
lo = 0
guessed = False

# Loop until we guess it correctly
while not guessed:
    # Bisection search: guess the midpoint between our current high and low guesses
    guess = (hi + lo)/2
    print("Is your secret number " + str(guess)+ "?")
    user_inp = raw_input("Enter 'h' to indicate the guess is too high. Enter 'l' to indicate the guess is too low. Enter 'c' to indicate I guessed correctly. ")

if user_inp == 'c':
        # We got it right!
        guessed = True
    elif user_inp == 'h':
        # Guess was too high. So make the current guess the highest possible guess.
        hi = guess
    elif user_inp == 'l':
        # Guess was too low. So make the current guess the lowest possible guess.
        lo = guess
    else:
        print("Sorry, I did not understand your input.")

print('Game over. Your secret number was: ' + str(guess))

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