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- Exception in Tkinter callback
- Traceback (most recent call last):
- File "C:\Users\Administrator.WIN7U-20190717R\AppData\Local\Programs\Python\Python38-32\lib\tkinter\__init__.py", line 1883, in __call__
- return self.func(*args)
- File "C:\Users\Administrator.WIN7U-20190717R\Desktop\编程\安装包制作工具\Alpha 0.1\Main.py", line 35, in 添加
- w7.insert(w5.get(),END)
- NameError: name 'w7' is not defined
复制代码
- import zipfile
- import os
- from tkinter import *
- ver = "Alpha 0.1"
- main = Tk()
- main.title("安装包制作工具 "+ver)
- def start():
- global w1
- global w2
- global w3
- global main
- w1.grid_forget()
- w2.grid_forget()
- w3.grid_forget()
- name = w1.get()
-
- try:
- os.mkdir(name)
- except:
- pass
- w5 = Entry(main)
- w5.grid(row = 0,column = 0)
- w7 = Listbox(main)
- w7.grid(row = 1,column = 0)
- def 添加():
- global w5
- global w7
-
- w7.insert(w5.get(),END)
- w6 = Button(main,text = "添加",command = 添加)
- w8 = Label(main,text = "请在\n输入\n框中\n输入\n目标\n绝对\n路径")
- w6.grid(row = 0,column = 1)
- w8.grid(row = 1,column = 1)
-
- w1 = Entry(main)
- w2 = Label(main,text = "请输入项目名称:")
- w3 = Button(main,text = "开始",command = start)
- w1.grid(row = 0,column = 1)
- w2.grid(row = 0,column = 0)
- w3.grid(row = 0,column = 2)
- main.mainloop()
复制代码
你 w7 和 w5 本身定义时候就是局部变量
所以不能通过 global 来声明,你应该先在全局设置两个值,例如:
然后在 start 函数进行声明(这里只拷贝部分代码):
- def start():
- global w1
- global w2
- global w3
- global w5
- global w7
- global main
复制代码
内部函数添加可以改成这样:
- def 添加():
- w7.insert(w5.get(), END)
复制代码
Ps:建议不要用中文设置为变量名
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