autocomplete_problem

from tkinter import *
from tkinter import ttk

window_hint = None
Heading = ['Наименование', 'Мярка', 'Количество']
EntryData = [('', 'кг', 5000),
           ('', 'бр', 5000),
           ('', 'л', 5000),
           ('', 'пак', 5000),
            ]


def show_hint(event):
    pass

    global window_hint
    if window_hint is None:
        window_hint = Toplevel(entry1)  # Закачаме прозореца на подсказката към Entry
        x_entry1 = entry1.winfo_rootx()
        y_entry1 = entry1.winfo_rooty()
        x = x_entry1
        y = y_entry1 + entry1.winfo_height() + 1  # височината на entry1 + 1 пиксел (под полето)
        window_hint.wm_overrideredirect(True)  # Да не се появява заглавието на прозореца
        window_hint.wm_geometry("+%d+%d" % (x, y))
        window_hint.attributes('-topmost', 'true')
        # Create Treeview
        treev = ttk.Treeview(window_hint, show='headings', columns=tuple([str(i) for i in range(1, 4)]), selectmode='extended')
        for i in range(len(Heading)):
            treev.heading(str(i+1), text=Heading[i])
            treev.column(str(i+1))

        treev.pack()

        # for j in range(len(EntryData)):
        #     data = EntryData[j]
        #     stock = Label(treev, text=str(j+1), width=6).grid(row=j+1, column=0)
        #     msr = Label(treev, text=data[1], width=4).grid(row=j+1, column=1)
        #     qty = Label(treev, text=data[2], width=4).grid(row=j+1, column=2)
    input_text = entry1.get()
    length = len(str(input_text).strip())
    if length <= 0:
        window_hint.destroy()
        window_hint = None


# data source list,
my_list = ['aecde', 'adba', 'acbd', 'abcd', 'abded',
           'bdbd', 'baba', 'bcbc', 'bdbd']
# Main window
root = Tk()
root.geometry("410x400")  # Size of the window
root.title("Autocomplete")  # Adding a title
font1 = ('Times', 24, 'bold')  # font size and style
# Създаване на Entry
ent_text = StringVar # За да може да ползваме текста в Entry за по-нататъшна обработка
entry1 = Entry(root, textvariable=ent_text,  width=40, bd=3)
entry1.bind('<KeyRelease>', show_hint)  # При пускане на клавиша
entry1.pack()



root.mainloop()