我这是用了一个假的global吗？
Exception in Tkinter callbackTraceback (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
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()
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：
w5,w7 = None,None
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
内部函数添加可以改成这样：
def 添加():
w7.insert(w5.get(), END)
Ps：建议不要用中文设置为变量名
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