def initialize_i2c_lcd(sda_pin, scl_pin, i2c_freq):




def display_data(lcd, i2c_address):
    for address_format in (str, hex):




        sleep(2)
        lcd.clear()


lcd_display, i2c_address = initialize_i2c_lcd(sda_pin=0, scl_pin=1, i2c_freq=400000)
while True:
    display_data(lcd_display, i2c_address)