ttk.Label(root, text="Celsius:").grid(row=0, column=0) entry_celsius = ttk.Entry(root) entry_celsius.grid(row=0, column=1)

label_result = ttk.Label(root, text="--- °F") label_result.grid(row=2, column=0, columnspan=2)

root = tk.Tk() root.title("Temperature Converter")

btn_convert = ttk.Button(root, text="Convert", command=convert) btn_convert.grid(row=1, column=0, columnspan=2)