Python¶

Language Fundamentals¶

variables types operators - types, numbers, operators, variables, reference semantics
strings and text - string methods, formatting, encoding, bytes, input validation
data structures - lists, tuples, sets, dicts, comprehensions, Counter, defaultdict
control flow - conditionals, for/while loops, comprehensions, generator expressions

functions - parameters, scope (LEGB), closures, lambdas, map/filter, built-in functions
decorators - function/class decorators, decorator factories, functools.wraps, practical patterns

oop fundamentals - classes, inheritance, properties, encapsulation, super(), MRO
oop advanced - ABC, descriptors, metaclasses, dataclasses, slots, init_subclass
magic methods - dunder methods, operator overloading, container/iterator/context protocols

Error Handling and Context Managers - try/except, context managers, custom exceptions, EAFP
file io - reading/writing, CSV, JSON, pathlib, os.path, encoding
regular expressions - re module, pattern syntax, findall/sub/split, groups, flags

standard library - collections, datetime, timedelta, random, functools
iterators and generators - iterator protocol, yield, yield from, itertools, pipelines

type hints - annotations, generics, Protocol, mypy, TypeVar, Literal
async programming - asyncio, async/await, gather, TaskGroup, aiohttp/httpx
Concurrency - Threading and Multiprocessing - threading, multiprocessing, GIL, ThreadPoolExecutor, ProcessPoolExecutor
memory and internals - CPython, reference counting, GC, weakref, bytecode

profiling and optimization - cProfile, line_profiler, caching, performance tips
recursion and algorithms - recursion, Big O, memoization, binary search, sorting
testing with pytest - pytest, fixtures, parametrize, coverage, FastAPI testing
project setup and tooling - pip, venv, PEP 8, poetry, IDEs

fastapi fundamentals - routing, path/query params, Depends, routers, project structure
fastapi pydantic validation - schemas, view models, field validation, ORM conversion
fastapi database layer - SQLAlchemy 2.0, async sessions, Alembic migrations, DAO pattern
fastapi auth and security - JWT, bcrypt, cookies, login/logout, current user dependency
fastapi deployment - Docker, Nginx, Gunicorn, SSL, monitoring, API versioning
fastapi caching and tasks - Redis caching, Celery, BackgroundTasks, task queues

django rest framework - Django REST Framework serializer patterns, relationship handling, validation, and advanced ORM
stdlib patterns - Python standard library data structures and functional programming tools - collections module
web scraping - BeautifulSoup web scraping patterns - element search methods, data extraction, pagination, table