# Write a program that first asks the user to input numbers of shares and then
# price information (price of each share) as whole-dollar and a fraction
# (numerator and denominator). For example, the price string “29 7 8” stands
# for the price 29 7/8 or 29,875. User input needs to be error checked, i.e.
# making sure it only contains digits. Use try-except constructs for handling
# input errors.
# The market price should then be output with two digits after the decimal
# point. The user should be able to repeat this as often as he/she wants.



total_price = 0
numerator = 1
denominator = 1
dollars = 1
contin = ''
market_price = 0
num_shares = 0

def shares():
    ''' Function for shares'''
    while True:
        try:
            num_shares = int(input("Enter number of shares: "))
            break
        except ValueError:
            print("Invalid number!")
    return num_shares

def price(market_price):
    ''' Price and calculation of market price'''
    while True:
        try:
            dollars, numerator, denominator = input("Enter price in (dollars, numerator, denominator): ").split()
            int(dollars), int(numerator), int(denominator)
            market_price = dollars + (numerator/denominator) # Current problem <- Gives a unsupported operand errror    (Need to return price that is input. e.g. 89 1 2 = 89.5)
            break
        except ValueError:
            print("Invalid number!")
    return market_price

def continu():
    ''' Whether to continue or not'''
    while True:
        try:
            contin = str(input("Continue? (Y/N) "))
            if contin in 'y':
                return True
            if contin in 'n':
                return False
        except ValueError:
            print("Please only enter 'Y' or 'N'", str)
while True:
    print(shares())
    print(price(market_price))
    if continu() ==  False:
        exit()