problem with radio button

[crook79]

hello i have a problem with radiobutton. I would like to have the following effect:
1. All radio buttons should be unchecked at the start.
2. When I mark 'OK' and press 'PRESS' in the text window 'OK' should appear - and it works
3. Same with 'OV' and 'RE' - it works.
4. When I click on 'Other' the 'Entry' field becomes active and when I enter for example 'XX' there and press 'Press' in the 'Text' field 'XX' should appear.
Unfortunately option 4 does not work, I tried to set it by variable somehow but I fail.
I would be grateful for your suggestions.

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import tkinter as tk from tkinter import *   def initWindow():     root = tk.Tk()     root.geometry('500x260')     return root   root = initWindow()   var = tk.StringVar()   def change1():     field_Rest.config(state='normal')   def change2():     field_Rest.delete(0,END)     field_Rest.config(state='disabled')   def click_1():     field_result.delete(1.0, END)     field_result.insert(1.0, var.get())            bplick = tk.Button(root,text='Press', width=5, command=click_1) bplick.place(x=340,y=10) field_Rest = Entry(root, width=4,state='disabled') field_Rest.place(x=230,y=10)   chbRE = tk.Radiobutton(root,text='RE',variable=var, value='RE', command=change2) chbRE.place(x=20,y=10) chbOK = tk.Radiobutton(root,text='OK',variable=var, value='OK', command=change2) chbOK.place(x=70,y=10) chbOV = tk.Radiobutton(root,text='OV',variable=var, value='OV', command=change2) chbOV.place(x=120,y=10)   x2 = str(field_Rest.get()) print(x2)   chbOther = tk.Radiobutton(root,text='Other',variable=var, value=str(x2), command=change1) chbOther.place(x=170,y=10)   field_result = Text(root, width=25, height=10) field_result.place(x=50,y=45)   root.mainloop()

[Yoriz]

You need to grab the current value of field_rest at the point of clicking the button if the other checkbox is selected.

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import tkinter as tk     def init_window():     root = tk.Tk()     root.geometry("500x260")     return root     root = init_window()   var = tk.StringVar()     def change1():     field_rest.config(state="normal")     def change2():     field_rest.delete(0, tk.END)     field_rest.config(state="disabled")     def click_1():     result = field_rest.get() if var.get() == "Other" else var.get()     field_result.delete(1.0, tk.END)     field_result.insert(1.0, result)     bplick = tk.Button(root, text="Press", width=5, command=click_1) bplick.place(x=340, y=10) field_rest = tk.Entry(root, width=4, state="disabled") field_rest.place(x=230, y=10)   chb_re = tk.Radiobutton(root, text="RE", variable=var, value="RE", command=change2) chb_re.place(x=20, y=10) chb_ok = tk.Radiobutton(root, text="OK", variable=var, value="OK", command=change2) chb_ok.place(x=70, y=10) chb_ov = tk.Radiobutton(root, text="OV", variable=var, value="OV", command=change2) chb_ov.place(x=120, y=10)     chb_other = tk.Radiobutton(     root, text="Other", variable=var, value="Other", command=change1 ) chb_other.place(x=170, y=10)   field_result = tk.Text(root, width=25, height=10) field_result.place(x=50, y=45)     root.mainloop()

[crook79]

thank you, its working very correctly.
But what to do to make these 4 checkboxes unchecked when starting the program?

[deanhystad]

1	var.set(None)

But it is more common to select a default instead of leaving a radio cluster empty. Replace None above with the default value.