仅在交互式窗口中显示的编码错误

Question

摘要

我在python中创建一个程序，我已经完成了它，在shell中运行它并且它工作得很好。但是，当我在交互式窗口中运行程序时，它会在空闲窗口中产生错误，但它不会。

崩溃信息

窗口崩溃前的错误图片：

### COFFEE SHOP APP ###
# IMPORTS
from Motto import ourMotto 
import time 
import os 
import sys 
# MAIN CODE
def CoffeeShopApp(): 
    # VARIABLES
    orderCost = 0 
    smallCost = 2.00 
    mediumCost = 3.50 
    largeCost = 4.75 
    spicyCost = 5.25 
    coffeeInput = False 
    sugarCost = 0.05 
    sugarInput = False 
    syrupCost = 0.50 
    syrupInput = False 
    print("Welcome to the Michael the Moose Coffee App - Where the price is right") 
    print("You've tried BartSucks, and it sucks so now try the best")
    print("We will guide you through the ordering process and our amazing Barista 'Michelle' in Barcelona will then serve you\n") 
    print("And our amazing Barista 'Michelle' in Barcelona will then serve you\n") 
    while coffeeInput == False:
        tempSize = input( 
        """
                    What size would you like your coffee?
        Small - 2€, Medium - 3.50€, Large - 4.75€  or Spicy - 5.25€
        """
        )
        tempSize = tempSize.title() 
        if tempSize == "Small": 
            coffeeSize = "Small" 
            coffeeInput = True 
            orderCost = (orderCost + smallCost) 
        elif tempSize == "Medium": 
            coffeeSize = "Medium" 
            coffeeInput = True 
            orderCost = (orderCost + mediumCost)
        elif tempSize == "Large":
            coffeeSize = "Large"
            coffeeInput = True 
            orderCost = (orderCost + largeCost)
        elif tempSize == "Spicy":
            coffeeSize = "Spicy"
            coffeeInput = True 
            orderCost = (orderCost + spicyCost)
        else:
            print("Please enter a valid size")
            coffeeInput = False
            time.sleep(0.5)

    print()
    orderCost = str(orderCost)
    print("Ok, currently your order costs "+orderCost+"€")
    time.sleep(0.5)
    print()

    while sugarInput == False:
        tempSugar = int(input(
        """
                How many sugars would you like added to your coffee?
        1 sugar - 0.05€, 2 sugars - 0.10€, 3 sugars - 0.15€, 4 sugars - 0.20€: 
        """
        ))
        if isinstance(tempSugar, int):
            if tempSugar > 4:
                print("Please enter a valid number of sugars")
                sugarInput = False
                time.sleep(0.5)
            else:
                orderCost = float(orderCost)
                orderCost = (orderCost + (tempSugar * sugarCost))
                sugarInput = True
        else:
            print("Please enter a number")

    print()
    orderCost=str(orderCost)
    print("Ok, currently your order costs "+orderCost+"€")
    time.sleep(0.5)
    print()

    while syrupInput == False:
        tempSyrup = input(
        """
                       Would you like syrup? (0.50€): 
        """)
        tempSyrup = tempSyrup.title()
        if tempSyrup == "Yes":
            syrupInput = True
        elif tempSyrup == "No":
            syrupInput = True
        else:
            print("Please enter either yes/no")
            time.sleep(0.5)

    orderCost = str(orderCost)
    print("Alright, your final order cost comes up to: "+orderCost+"€")
    name = input("Please enter your name and our barista Michelle will get straight to work on your coffee: ")
    name = name.upper()

    tempSugar = str(tempSugar)
    orderCost = str(orderCost)
    lines = ['Here is your new order: It is size: '+tempSize+'',
            'There are '+tempSugar+' sugars to be put in the coffee',
            'and they have said '+tempSyrup+' to having syrup.',
            'Their name is '+name+,
            'It will cost: '+orderCost+'€',
            '',
            '',
            '',
            '',
            '',
            '',
            '',
            ourMotto]
    with open('MichelleMooseCoffeeOrders.txt', 'w') as MMC:
        for l in lines:
            MMC.write(l + '\n')

    MMC.close()

    print(
    """
                           Your order has been proccessed
            Please come and collect your order at the shop within the hour,
                          or your order will be incinerated
    """
    )
    input("Press ENTER to exit the app")
    if mode == 'Interactive' or mode == 'I':
        os.system('cls')

mode = input("Are you in shell/interactive mode?")
mode = mode.title()
if mode == 'Interactive' or mode == 'I':
    os.system('cls')

input("Slide left to sign in")
if mode == 'Interactive' or mode == 'I':
    os.system('cls')

appreal = False
while appreal == False:
    app = input(
    """
                     What app would you like to use?
                Coffee Shop, (more coming sometime soon)
    """
    )
    app = app.title()
    if app == 'Coffee Shop' or app == 'Cs':
        if mode == 'Interactive' or mode == 'I':
            os.system('cls')
        CoffeeShopApp()
    elif app == '':
        pass

第169行是对子程序的调用

第30行是这样形状的印刷品的一端：

print(
"""
*text here*
"""
)

第12行似乎是指python文件中的一个程序。 在程序中，它从与此问题相同的位置从python程序导入变量。

相关文件

导入的文件是：

ourMotto = ('You have been playing for over an hour. Please do not forget to take a break.')

它写入名为：

的同一文件位置中的文本文件

MichelleMooseCoffeeOrders

如果您需要我添加有关该计划的更多信息或帮我格式化此问题，请发表评论。 （我是堆叠溢出的新手，我还在学习如何格式化问题以便反馈有帮助）

utf-8编码后的

错误代码：

 Traceback (most recent call last):
    File"Z:\Year9\LessonWork\I.C.T\ComputerScience(Wednesday)\Programming\CoffeeShopApp\CoffeeShopApp.p, line 169, in <module>
      CoffeeShopApp
    File"Z:\Year9\LessonWork\I.C.T\ComputerScience(Wednesday)\Programming\CoffeeShopApp\CoffeeShopApp.py", line 30, in CoffeeShopApp
      """
  File "C:\Program Files (x86)\Python35-32\lib\encoding\cp850.py", line 12, in encode
    return codecs.charmaps_encode(input,errors,encoding_map)
UnicodeEncodeError: 'charmap' codec can't encode character '\u20ac' in position 76:P character maps to <undefined>