import math
print(dir(math)) # Visar alla tillgängliga funktioner i modulen
print(help(math.sqrt)) # Dokumentation av funktion i modul
import math
print(math.pi) #3.14159265358793
import random
x = random.choice(["äpple", "päron"])
import math as m
print(m.pi) #3.14159265358793
import random as r
x = r.choice(["äpple", "päron"])
Döpa om till eget namn
from math import *
print(pi) #3.14159265358793
from random import *
x = choice(["äpple", "päron"])
Hela fadderullan men du behöver inte ange importnamnet
from math import pi, sqrt
print(pi) #3.14159265358793
print(sqrt(9)) #3
from random import choice
x = choice(["äpple", "päron"])
import math
import math as m
from math import *
from math import pi, sqrt
def fn():
return "do some stuff"
def other_fn():
return "do some other stuff"
import file1
file1.fn() # 'do some stuff'
file1.other_fn() # 'do some other stuff'
file1.py
file2.py