So i am trying to get the value from an entry in a different class but i can't get it to work, i tried to make to code as short as possible so hopefully you guys can help me

```
import tkinter as tk
import time
import threading

class lingo(tk.Tk):
    def __init__(self, *args, **kwargs):
        tk.Tk.__init__(self, *args, **kwargs)

        m = tk.Frame(self)
        m.grid(row=0, column=0,sticky="nsew")

        e1 = tk.Entry(m)
        e1.grid(row=0, column=0)

        def enter():
            entry1 = e1.get()
            t1 = threading.Thread(target=check)
            t1.start()

        b1 = tk.Button(m, bg="blue", text="enter", command=enter)
        b1.grid(row=0, column=1)

class check():
    def __init__(self):
            lingo1 = lingo()
            entry2 = lingo1.enter()
            entry3 = entry2.entry1()
            print(entry3)

t0 = threading.Thread(target=lingo)
t0.start()  
app = lingo()
app.wm_geometry("1810x1080")
app.resizable(False, False)
app.title("19 LetterWoordenLingo")
app.mainloop()

```