ppp.py

from fractions import Fraction
 
 #               shares price
def sharesXprice(stock,valiue):
    result = stock*valiue
    divide = valiue % 1 
    dollar = int(valiue)
   

    print("{0} shares with market price {1} {2} have valiue ${3}".format(shares,dollar,divide,result))
    continue_ask = True

continue_ask = False
  
while True:
    if continue_ask: 
            continue_ask: True
            breakit = input("continue:")
            elif breakit == "y":
                continue_ask = False
                
            elif breakit =="n":
                break
    try:
        shares = int(input("Enter number of shares: "))

    except ValueError:
        print("Invalid number!")

    else:

        try:
            a,b,c = input("Enter price (dollars, numerator, denominator): ").split(" ")
            price = Fraction(int(a),1)+Fraction(int(b),int(c))
        except ValueError:
            print("Invalid number!")
        else:
            sharesXprice(shares,price)
            continue_ask = True


                #result = shares*price
                #divide = price % 1 
                #dollar = int(price)


                #print("{0} shares with market price {1} {2} have valiue ${3}".format(shares,dollar,divide,result))