samukasmk

def replace_dynamic_variable(element):
    # If the element is a string, replace "{variable_dynamic}" with "hacked"
    if isinstance(element, str):
        element = element.replace("{variable_dynamic}", "hacked")
    
    # If the element is a dictionary, iterate through each key-value pair
    elif isinstance(element, dict):
        for key, value in element.items():
            element[key] = replace_dynamic_variable(value)

samukasmk

import traceback

# define some sample function with a nonexisting var
def my_function():
    some_var = nonexisting_var

# create dict to store all raised exceptions
raised_exceptions = {}

# for 3 times execute a broken function (that generates execptions)

samukasmk

from datetime import datetime

datetime.now().strftime("%Y-%m-%d.%H.%M.%S.%f")
# >>> '2023-07-28.12.00.09.521821'

datetime.now().isoformat('.').replace(':', '.')
# >>> '2023-07-28.12.00.26.037908'

samukasmk

from typing import Any
from typing_extensions import TypedDict

from pydantic import BaseModel


class SchemaStructField(TypedDict):
    name: str
    type: str
    nullable: bool

samukasmk

import pyspark
from pyspark.sql import SparkSession
from pyspark.sql.types import StructType

# create spark session
spark = SparkSession.builder.getOrCreate()


# define values by list
dataframe_values = [

samukasmk

// docker-compose exec mongo mongosh 'mongodb://starwars:starwars@mongo:27017/starwars'

// obtenção simples
db.planet.find()

db.movie.find()


// obtenção agregada
db.movie.aggregate([

samukasmk

"""
Binary search:
    It's a search in an ordered array that takes well less time to find a element compared to a linear search
Developed by:
    Samuel Sampaio [20230406] @samukasmk
Goal:
    Do not use the use of recursion for objects with billionaire elements
    avoiding python's limitation with the maximum number of recursions (around 999)
Big O complexity analyses:
    O(log n)

samukasmk

from functools import wraps

# Declaring my decorator
def my_decorator(decorator_custom_arg=None, *decorator_args, **decorator_kwargs):
    def decorator(func):
        print('declaring decorator -',
              'decorator_custom_arg:', decorator_custom_arg,
              'decorator_args:', decorator_args,
              'decorator_kwargs:', decorator_kwargs)

samukasmk

# This example is from @dunossauro:
# https://github.com/dunossauro/live-de-python/blob/main/codigo/Live154/exemplo_20.py

from asyncio import gather, get_event_loop_policy, set_event_loop_policy
from httpx import AsyncClient

import uvloop
set_event_loop_policy(uvloop.EventLoopPolicy())

base_url = 'https://pokeapi.co/api/v2/pokemon/{number}'

samukasmk

import aiohttp
import asyncio


class Downloader():
    def __init__(self):
        self.session = None

    async def __aenter__(self):
        self.session = aiohttp.ClientSession()