Python SDK 1.43.2

Overview

Changed

• The REST client deserializes a 429 Too Many Requests response body as APIErrors, which the API now declares on every authenticated operation.

Documentation for agents

The linked pages serve plain markdown for tools and agents. Full docs index: https://docs.hatchet.run/llms.txt

Setup and local development:

• Quickstart: https://docs.hatchet.run/v1/quickstart.md
• Running Hatchet locally: https://docs.hatchet.run/v1/running-locally.md
• Embedded mode: https://docs.hatchet.run/v1/embedded.md

Core concepts:

• Tasks: https://docs.hatchet.run/v1/tasks.md
• Workers: https://docs.hatchet.run/v1/workers.md
• Running tasks: https://docs.hatchet.run/v1/running-your-task.md
• DAGs: https://docs.hatchet.run/v1/directed-acyclic-graphs.md
• Durable execution: https://docs.hatchet.run/v1/durable-execution.md

Flow control:

• Concurrency: https://docs.hatchet.run/v1/concurrency.md
• Rate limits: https://docs.hatchet.run/v1/rate-limits.md
• Retries: https://docs.hatchet.run/v1/retry-policies.md
• Idempotency: https://docs.hatchet.run/v1/idempotency.md
• CEL expressions: https://docs.hatchet.run/v1/cel-expressions.md

Python SDK reference (overview: https://docs.hatchet.run/reference/python.md):

• CEL: https://docs.hatchet.run/reference/python/feature-clients/cel.md (guide: https://docs.hatchet.run/v1/cel-expressions.md)
• Crons: https://docs.hatchet.run/reference/python/feature-clients/cron.md (guide: https://docs.hatchet.run/v1/cron-runs.md)
• Filters: https://docs.hatchet.run/reference/python/feature-clients/filters.md (guide: https://docs.hatchet.run/v1/events.md)
• Logs: https://docs.hatchet.run/reference/python/feature-clients/logs.md (guide: https://docs.hatchet.run/v1/logging.md)
• Metrics: https://docs.hatchet.run/reference/python/feature-clients/metrics.md (guide: https://docs.hatchet.run/v1/prometheus-metrics.md)
• Rate Limits: https://docs.hatchet.run/reference/python/feature-clients/rate_limits.md (guide: https://docs.hatchet.run/v1/rate-limits.md)
• Runs: https://docs.hatchet.run/reference/python/feature-clients/runs.md (guide: https://docs.hatchet.run/v1/running-your-task.md)
• Scheduled Runs: https://docs.hatchet.run/reference/python/feature-clients/scheduled.md (guide: https://docs.hatchet.run/v1/scheduled-runs.md)
• Stubs: https://docs.hatchet.run/reference/python/feature-clients/stubs.md (guide: https://docs.hatchet.run/v1/inter-service-triggering.md)
• Webhooks: https://docs.hatchet.run/reference/python/feature-clients/webhooks.md (guide: https://docs.hatchet.run/v1/webhooks.md)
• Workers: https://docs.hatchet.run/reference/python/feature-clients/workers.md (guide: https://docs.hatchet.run/v1/workers.md)
• Workflows: https://docs.hatchet.run/reference/python/feature-clients/workflows.md (guide: https://docs.hatchet.run/v1/tasks.md)

Installation

Install the SDK using pip:

pip install hatchet-sdk

Or using poetry:

poetry add hatchet-sdk

Documentation

For detailed documentation, examples, and best practices, visit:

• Hatchet Documentation
• Examples

What's Changed?

• feat(api): declare 429 on authenticated operations (#5168) by @igor-kupczynski
• fix(engine): dag operator failing to report parent outputs after parent replay (#5338) by @mrkaye97