bus_fares.py

"""
def bus_fares(age):
    """
    The bus fares program will print appropriate price for a particular age group.
    User should enter a age and the program will suggest the price.
    Parameters:
    age: enter age as number:
    
    
    """
    
    #change the age to experiment with the pricing
    ##age = 35
    
    #set the age limits for bus fares
    free_up_to_age = 4
    child_up_to_age = 18
    senior_from_age = 65
    
    #set bus fares
    concession_ticket = 1.25
    adult_ticket = 2.50
    
    #ticket price logic
    if age <= free_up_to_age:
        ticket_price = 0
    elif age <= child_up_to_age:
        ticket_price = concession_ticket
    elif age >= senior_from_age:
        ticket_price = concession_ticket
    else:
        ticket_price = adult_ticket
    message = "Somebody who is {} years old will pay ${} to ride the bus.".format(age,ticket_price)
    return(message)
print(bus_fares(13))