特金特 - 传统知识.字符串变量() 属性错误

Question

我的代码如下。我们关注的部分是"labelText = tk。Stringvar（）"在页面框架中。

它会引发以下错误："属性错误：模块'tkinter'没有属性'Stringvar'"

为什么会抛出错误？如何防止此错误？

import tkinter as tk
class Program(tk.Tk):        
    def __init__(self, *args, **kwargs):
        tk.Tk.__init__(self, *args, **kwargs)
        tk.Tk.iconbitmap(self, default = "")
        tk.Tk.wm_title(self, "")
        container = tk.Frame(self)
        container.pack(side="top", fill="both", expand=True)
        container.grid_rowconfigure(0, weight=1)
        container.grid_columnconfigure(0, weight=1)
        self.frames = {}
        for F in (Page, Other):
            frame = F(container, self)
            self.frames[F] = frame
            frame.grid(row = 0, column = 0, sticky = "nsew")
        self.show_frame(Page)
    def show_frame(self,cont):
        frame = self.frames[cont]
        frame.tkraise()

class Page(tk.Frame):
    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
        innerFrame = tk.Frame(self, bg="red")
        innerFrame.place(relx=.5, rely=.5, anchor="c", relwidth=1.0, relheight=1.0)
        labelText = tk.Stringvar()
class Other(tk.Frame):
    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
app = Program()
app.state('zoomed')
app.mainloop()

Answer 1

Tkinter 没有属性 Stringvar 您应该将其替换为 StringVar 。

labelText = tk.StringVar()

Answer 2

用 StringVar() 更改Stringvar()。"var"需要大写。