How to create Python logo in python || Python Turtle Full Video

Code :

import turtle

t = turtle.Turtle()
s = turtle.Screen()

def s_curve():
for i in range(90):

def r_curve():
for i in range(90):

def l_curve():
s_curve()
s_curve()

def l_curve1():
s_curve()
s_curve()

def half():
s_curve()
l_curve()
l_curve1()
r_curve()

def get_pos():

def eye():

def sec_dot():

half()
get_pos()
half()

eye()
sec_dot()