Tkinter | TypeError: __init__() takes from 1 to 2 positional arguments but 3 were given

Question

代碼旨在從 tkinter 條目小部件 cam1 獲取輸入並分配給 cam1_name，然后將其附加到一個列表及其關聯的回調 function。顯然，它不會並拋出上述錯誤。 任何幫助，將不勝感激。 謝謝！

import tkinter as tk
from tkinter import ttk

root = tk.Tk()    # my main window

def cam1_name_func():
    cam1_name.get()
    amendations["camOne"] = cam1_name

cam1_name = tk.StringVar()
cam1 = ttk.Checkbutton(root, cam1_name).pack()  # error happens on this line

root.mainloop()

Answer 1

要修復該錯誤，您需要為Checkbutton的第二個參數使用 text 關鍵字。 Checkbutton 的所有選項都需要在父Checkbutton參數之后列為key=value 。

import tkinter as tk
from tkinter import ttk

root = tk.Tk()    # my main window

def cam1_name_func():
    cam1_name.get()
    amendations["camOne"] = cam1_name

cam1_name = tk.StringVar()
cam1 = ttk.Checkbutton(root, text=cam1_name).pack()

root.mainloop()