from lcd_i2c import* # import lcd.py file
lcd_start()
cmd_write(0x0f)
cmd_write(0x80+5) #line 1 position
print_lcd("hello")
cmd_write(0xc0+8) # line 2 position
print_lcd("mung")
for i in range(90):
cmd_write(0xc0)
print_lcd(str(i))
sleep(0.5)