---

import sqlite3

db = sqlite3.connect("contacts.db")
cur = db.cursor()

cur.execute("""
CREATE TABLE IF NOT EXISTS contacts (
    name TEXT,
    phone TEXT,
    email TEXT
)
""")

def add():
    name = input("Имя: ")
    phone = input("Телефон: ")
    email = input("Email: ")
    cur.execute("INSERT INTO contacts VALUES (?, ?, ?)",
                (name, phone, email))
    db.commit()

def show():
    cur.execute("SELECT * FROM contacts")
    for c in cur.fetchall():
        print(c)

def search():
    name = input("Имя для поиска: ")
    cur.execute("SELECT * FROM contacts WHERE name = ?", (name,))
    print(cur.fetchall())

def update():
    name = input("Имя контакта: ")
    phone = input("Новый телефон: ")
    cur.execute("UPDATE contacts SET phone = ? WHERE name = ?",
                (phone, name))
    db.commit()

def delete():
    name = input("Имя контакта: ")
    cur.execute("DELETE FROM contacts WHERE name = ?", (name,))
    db.commit()

while True:
    print("\n1. Добавить  2. Показать  3. Найти")
    print("4. Изменить телефон  5. Удалить  0. Выход")
    choice = input("Выбор: ")

    if choice == "1":
        add()
    elif choice == "2":
        show()
    elif choice == "3":
        search()
    elif choice == "4":
        update()
    elif choice == "5":
        delete()
    elif choice == "0":
        break

db.close()