Python

A production-focused Python retry decorator with typed sync and async support, exponential backoff, jitter, deadlines, cancellation, hooks, structured results and deterministic tests.

• python
• retries
• decorators

A practical guide to Python Requests retry policies covering urllib3 Retry, safe methods, status retries, backoff, Retry-After, timeouts, idempotency and final outcomes.

• python
• requests
• retries

A practical guide to Python circuit breakers covering async state, failure thresholds, half-open probes, retry interaction, shared scope, testing and common mistakes.

• python
• circuit-breaker
• reliability

RelPrim 0.10.0 adds OpenTelemetry event export and a durable SQLite event store with basic history queries, pagination and retention.

• relprim
• python
• opentelemetry
• sqlite
• observability

A practical guide to Python exponential backoff covering full, equal and decorrelated jitter, retry budgets, Retry-After, async retries, testing and production trade-offs.

• python
• retries
• backoff

A practical guide to HTTPX retry policies in Python covering connection failures, 429/5xx responses, exponential backoff, Retry-After, timeouts, async cancellation and idempotency.

• httpx
• python
• retries

How to configure OpenAI timeouts in Python without hiding retries, exceeding operation budgets, or mishandling long reasoning and streaming responses.

• openai
• python
• timeouts

A practical guide to Python Requests timeouts covering connect vs read timeouts, tuple values, streaming behavior, retries, ambiguous POST outcomes, testing, and production defaults.

• python
• http
• timeouts

RelPrim 0.9.0 adds provider-aware retry delays, maximum wait enforcement and fallback integration for external operations rejected by rate limits.

• relprim
• python
• reliability
• rate-limiting

RelPrim 0.8.0 adds idempotency policies, concurrent execution joining and successful result replay for external operations that must not run twice.

• relprim
• python
• reliability
• idempotency