Code Explainers

Code explainers tagged #request lifecycle

python 
import time
import uuid
 
from django.utils.deprecation import MiddlewareMixin

Attaching per-request context in Django

middleware request lifecycle multi-tenancy
Intermediate 7 steps
python 
from flask import Flask, g, jsonify, request, abort
from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
 

Per-request SQLAlchemy sessions in Flask

database sessions request lifecycle connection management
Intermediate 7 steps