NMZivkovic

from pymongo import MongoClient

NMZivkovic

rc = "Rubik's Code" 
f"{rc=}"

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rc = "Rubik's Code" 
f"{rc} is awesome!" 

NMZivkovic

from typing import final

@final
class Song:
    artist: str
    title: str
    album: str
    year: int

class Derived(Song):  # ERROR: Can't inherit from final class "Song"

NMZivkovic

from typing import Literal

def nBackAtYa(n: Literal[11, 33, 66]):
    if n < 111:
        return n
    else:
        raise ValueError('n must less than 111')

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def nBackAtYa(n: int):
    if n < 111:
        return n
    else:
        raise ValueError('n must less than 111')

NMZivkovic

from typing import TypedDict

class Song(TypedDict):
    artist: str
    title: str
    album: str
    year: int

song: Song = {'artist': 'Nikola Nezit', 'title': 'Three Suns Halo', 'album': 'Triad', 'year': 2013}

NMZivkovic

from typing import TypedDict

class Song(TypedDict):
    artist: str
    title: str
    album: str
    year: int

song: Song = {'artist': 'Nikola Nezit', 'title': 'Three Suns Halo', 'album': 'Triad', 'year': 2013}

NMZivkovic

def function(a, b /):
  print(a + b)
  
# Invalid
function(a = 5, b = 6)

# Valid
function(5, 6)

NMZivkovic

def function(a, b /, c, *, d):
  print(a + b + c + d)