Complete masterclass from core memory models and data structures to OOP, FastAPI, Asyncio, Profiling, Metaprogramming, and production deployment.
Complete all 25 milestones to unlock and download your verified certificate (25 remaining).
Install Python, virtual environments (venv, uv, poetry), PATH configuration, and pip dependency workflows.
Syntax and indentation, variables, primitive data types, operators, string formatting, and I/O.
Conditionals (if/elif/else), loops (for, while), loop control statements, and match-case pattern matching.
Lists, tuples, dictionaries, sets, memory characteristics, and comprehension expressions.
First-class functions, args/kwargs unpacking, lexical scoping, closures, and lambda expressions.
collections module (deque, Counter, defaultdict, namedtuple, ChainMap), heapq priority queues, and bisect.
Class lifecycle (__new__ vs __init__), 4 pillars, MRO C3 linearization, dunder methods, __slots__, and dataclasses.
EAFP vs LBYL internals, try/except/else/finally mechanics, custom hierarchies, exception chaining, and ExceptionGroup.
Reading/writing files safely with context managers, modern pathlib operations, and JSON/CSV structured parsing.
Structuring modules and packages, __init__.py, relative imports, virtual environments, and pyproject.toml.
The iterator protocol (__iter__, __next__), custom iterable classes, StopIteration semantics, and itertools.
Lazy evaluation with yield, generator expressions, send/throw/close mechanics, and contextlib utilities.
functools.wraps, timing/logging wrappers, parameterized decorators, and class-based decorators.
Python 3.10+ typing (Union/Optional | syntax), TypedDict, Generic TypeVars, Protocols, and mypy static analysis.
Pattern matching with re, capture groups, lookahead/lookbehind assertions, compile flags, and string parsing.
Writing test suites with pytest, assertions, reusable fixtures with teardown, parametrized tests, and mocking.
The type-object duality, complete metaclass lifecycle (__prepare__, __new__, __init__, __call__), descriptors, and AST transformation.
CPython GIL constraints, ThreadPoolExecutor vs ProcessPoolExecutor, and synchronization locks.
Coroutines, event loop lifecycle, asyncio.gather, TaskGroup, timeouts, semaphores, and async context managers.
HTTP/1.1 vs HTTP/2 multiplexing, requests.Session pooling, httpx async client architectures, and rate limiting.
POSIX standards and exit codes, argparse subparsers, type-driven Typer applications, and Rich terminal formatting.
Path/query params, Pydantic request models, Depends dependency injection, and X-API-Key security.
Raw DB-API SQL, SQLAlchemy ORM modeling, relationships, querying, and async database drivers.
CPython PyMalloc arena architecture, cyclic GC generational tuning, tracemalloc snapshots, and zero-copy memoryview.
Standard pyproject.toml packaging, src layout, environment variables, Docker containerization, and production Uvicorn.