from machine import Pin,I2C
from ssd1306 import SSD1306_I2C

i2c=I2C(0,sda=Pin(0),scl=Pin(1),freq=400000)
oled=SSD1306_I2C(128,64,i2c)

oled.vline(30,30,10,15)
oled.line(30,30,50,10,1)
oled.line(50,10,70,30,1)
oled.rect(45,45,10,15,1)
oled.rect(30,30,40,30,1)

oled.show()