He had achieved Complete Python Mastery. He wasn't just a coder anymore. He was a poet of logic, a whisperer of the serpent. The code on his screen didn't just work; it breathed .
| Pillar | Core Competency | Key Artifacts | |--------|----------------|----------------| | | Writing Pythonic code (PEP 8, PEP 20) | List/dict comprehensions, generators, zip , enumerate , f-strings | | 2. Object-Oriented & Functional | Structuring logic & data | Dataclasses, ABCs, decorators, map / filter / reduce , itertools | | 3. Error Handling & Logging | Building robust systems | Custom exceptions, context managers ( with ), structured logging | | 4. Concurrency & Parallelism | Scaling performance | asyncio , threading, multiprocessing, GIL understanding | | 5. Tooling & Deployment | Production readiness | poetry / pipenv , pytest , mypy , black , Docker, CI/CD |
from dataclasses import dataclass
Elias nodded. This was easy. He cracked his knuckles and typed.
"Done," he said.