5 articles
RSSHow to fix Python Outlines errors — model backend missing, JSON schema vs Pydantic, regex pattern compilation slow, choice list timing, vLLM/Transformers/Ollama wiring, and streaming structured outputs.
How to fix Python Instructor errors — ValidationError loops, max_retries exhausted, mode=Mode.TOOLS vs JSON, partial streaming type errors, Anthropic and Gemini client patching, token usage tracking.
How to fix SQLModel errors — table not created without table=True, relationship not eager-loaded MissingGreenlet, AttributeError on lazy attribute, mixing Pydantic and Table classes, Optional vs default None, and async session setup.
How to fix Pydantic Settings errors — environment variables not picked up, .env file not loaded, ValidationError missing field, nested model env vars, SettingsConfigDict required, secret files, and BaseSettings import.
How to fix Pydantic ValidationError in Python — missing required fields, wrong types, custom validators, handling optional fields, v1 vs v2 API differences, and debugging complex nested models.