Question

这是比萨饼，即食食品和咖喱的食物计时器。解释器返回一堆语法错误。有人可以帮我清理代码吗？我很感激。

class ItemDelegate(QtGui.QStyledItemDelegate):
    def createEditor(self, parent, option, index):
        item_data = str(index.data().toString())
        editor = Widget(item_data.split('|'), parent=parent)
        return editor

    def updateEditorGeometry(self, editor, option, index):
        editor.setGeometry(option.rect)

Answer 1

你有一个班级，但你不称呼它。此外，如果try下降，则需要使用except。如果您想使用exit() pacakge的sys功能，则应将其与sys.exit()一起使用。

这可以按你的意愿运作：

import os # Native commands
import time #Timer
import sys

choice = "" # Defining
p = "pizza" # Defining 
r = "readymeal" # Defining 
c = "curry" # Defining 

class Main:
    # Check something = True/False
    def UserInput(self):
        try:
            choice = raw_input("Which food? ")                
            if choice == p:
                print "Alarm Set "
                time.sleep(900) # 15 Min
                os.system("start Alien_Siren.mp3") # Notification
            elif choice == r:
                print "Alarm Set"
                time.sleep(420) # 7 Min
                os.system("start Alien_Siren.mp3") # Notification
            elif choice == c:
                print "Alarm Set"
                time.sleep(420)
            elif choice == "pizza and readymeal": # Must type pizza and readymeal
                print "Alarm Set"
                time.sleep(1320) # 22 Min
            elif choice == "exit": # Exit
                sys.exit()
            elif choice != p or choice !=r or choice !=c:
                print "Invalid choice"
                sys.exit()         
        except:
            # put whatever you want here
            pass
m = Main()
m.UserInput()

Answer 2

你使用本地翻译吗？我建议使用Ipython（Jupyter Notebook）来调试语法错误：http://jupyter.org/。

我是一个Python noob，你能帮我修复我的语法错误吗？

2 个答案: