PythonIntermediate

Modules & Imports

Python modules and imports: import standard library modules, use from imports, create aliases, and work with math and random.

01Import a module

main.py

import math
print(math.sqrt(16))
print(math.floor(3.7))

Output

4.0
3

main.py

from math import pi, sqrt
print(round(pi, 4))
print(sqrt(25))

Output

3.1416
5.0

main.py

import math as m
print(m.pow(2, 10))

Output

1024.0

main.py

import random
random.seed(42)
print(round(random.random(), 4))

Output

0.6394