tkinter

Question

我的代码如下。我们关心的部分是页面框架中的"labelText = tk.Stringvar()"。

它抛出以下错误： "AttributeError: module 'tkinter' has no attribute 'Stringvar'"

为什么会报错？我该如何防止这个错误？

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 你应该用 StringVar 替换它。

labelText = tk.StringVar()

Answer 2

将 Stringvar() 更改为 StringVar()。 "var"需要大写。

tkinter - tk.Stringvar() 属性错误

tkinter - tk.Stringvar() Attribute Error

python

oop

tk

python-3.x