import tkinter  root = tkinter.Tk() root.geometry("300x300") root.title("Try code")  entry = tkinter.Entry(root) entry.pack() print(entry.get()) def on_button():     if entry.get() == "Screen" or entry.get() == "screen": #corrected         slabel = tkinter.Label(root, text="Screen was entered")         slabel.pack()     else:         tlabel = tkinter.Label(root, text="")         tlabel.pack()  button = tkinter.Button(root, text="Enter", command=on_button) button.pack()  root.mainloop() 

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