Python SDK 1.43.3

Overview

Fixed

• Propagate worker registration failures without a secondary cleanup error, and fail the worker when its action listener exits unexpectedly so supervisors can restart it.

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)

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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: add a Concurrency page to the dashboard (#5278) by @jbsouvestre

• feat(serverless): endpoints tab and new API for endpoint events (#5334) by @abelanger5

• fix(sdks/python): propagate worker registration failures (#5341) by @satya-sudo

Source GitHub