功能：计算价格在Python-价格抽屉

Question

的，我需要做的是有功能的程序：

• 接受抽屉的办公桌从键盘输入的号码。该函数返回main（）函数的抽屉数量。

• 接受作为输入并返回木材的类型 - 'm'为桃花心木，'o'为橡木或'p'为松木。

• 是需要的参数有抽屉和木材种类的数量，并计算办公桌

• 显示所有的细节和最终价格的成本。

• 主要功能

我已经只有主要功能的成本。我只是不知道如何将它分成四个不同的功能。 这里是我的代码：

def main(): 

    r = int(input("Enter number of drawers >> ")) #prompting user for input 
    extra = 30 * r 
    drawers = input("Enter type of wood - m, o, or p >> ") 
    if drawers == 'm': 
     ans = 180 + extra 
     if r == 1: #if statement 
      print("You have ordered a mahogany desk with 1 drawer") 
     else: 
      print("You have ordered a mahogany desk with",r,"drawers") 


    if drawers == 'p':#if statement 
     ans = 100 + extra 
     if r == 1:#if statement 
      print("You have ordered a pine desk with 1 drawer") 
     else: 
      print("You have ordered a pine desk with",r,"drawers") 

    if drawers == 'o':#if statement 
     ans = 140 + extra 
     if r == 1:#if statement 
      print("You have ordered a oak desk with 1 drawer") 
     else: 
      print("You have ordered a oak desk with",r,"drawers") 

    elif drawers == 'o': 
     ans = 140 + extra 
    elif drawers == 'p': 
     ans = 100 + extra 
    print("Total price is $"+str(ans)) #printing total price 

main() 

Answer 1

也许你可以使用这个简单的草图，并在现有的逻辑填写：

def drawer_count(): 
    drawers = int(input("How many drawers?") 
    return drawers 

def wood_type(): 
    wood = input("Which type of wood") 
    return wood 

def calc_price(wood, drawers): 
    ... 
    return total 

def checkout(wood, drawers, total): 
    print(...) 

def main(): 
    wood = wood_type() 
    drawers = drawer_count() 
    total = calc_price(wood, drawers) 
    checkout(wood, drawers, total)