Module in Python

#mod1
def change(a):
    b=[x*2 for x in a]
    print(b)
#mod2
def change(a):
    b=[x*x for x in a]
    print(b)
from mod1 import change
from mod2 import change
#main
s=[1,2,3]
change(s)

import sys
sys.stdin.readline()
Examveda

import turtle
t=turtle.Pen()
for i in range(0,3):
	t.forward(150)
	t.right(_____)

import turtle
t=turtle.Pen()
t.goto(100,0)
t.towards(0,0)

tday=datetime.date.today()
print(tday.month())

import turtle
t=turtle.Pen()
t.color(0,0,1)
t.begin_fill()
t.circle(15)
t.end_fill()