FerdinaKusumah

import unittest

class ExampleTestUnit(unittest.TestCase):

    def test_sum(self):
        self.assertEqual(sum([1, 2, 3]), 6, "Hasilnya adalah 6")

    def test_count_array(self):
        array = [1, 2, 3, 4]
        self.assertEqual(len(array), 4, "Jumlah arraynya ada 5")

FerdinaKusumah

def sum_values(nums: list) -> int:
  total = 0
  for i in nums:
    total = total + i
  
  return total

FerdinaKusumah

import unittest
import sum

class ExampleTestUnit(unittest.TestCase):
  def test_sum(self):
    self.assertEqual(sum.sum_values([1, 2, 3]), 6, "Hasilnya adalah 6")

  def test_error(self):
    with self.assertRaises(TypeError):
      sum.sum_values([1, "2", "3"])

FerdinaKusumah

def fibonacci(n: int):
  """ Define function fibonacci with recursion"""
    if n == 0:
        return 0
    elif n == 1:
        return 1
    return fibonacci(n-1) + fibonacci(n-2)
  
N = 35
fib = fibonacci(N)

FerdinaKusumah

import timeit
from functools import wraps


def memoize(func):
    cache = dict()
    @wraps(func)
    def to_cache(*args):
        if args in cache:
            return cache[args]

FerdinaKusumah

import timeit
from functools import lru_cache


@lru_cache(maxsize=256)
def fibonacci_lru_cache(n: int):
    if n == 0:
        return 0
    elif n == 1:
        return 1

FerdinaKusumah

def deterministic_function(a, b):
    return a + b
  

FerdinaKusumah

def nondeterministic_function(a, b):
    if a % b == 0:
        return "Even number"
    
    return "Odd number"

FerdinaKusumah

class Example:
    def __init__(self):
        self.foo = 21
        self._bar = 25


>>> t = Example()
>>> t.foo
21
>>> t._bar

FerdinaKusumah

# This is example_module.py:

def external_func():
    return 23

def _internal_func():
    return 42
 

>>> from example_module import *