Function get_number

recipes/Python/52877_DecisionAnalysis/recipe-52877.py:34–41

(prompt)

            return ret

    def get_number(prompt):
           
            res = None
            while res is None:
                    try:
                            res = float(raw_input(prompt))
                    except ValueError: pass
            return res

    # First, ask the user to enter the lists
    options = get_list("Enter your options:", "Option %d: ")