Skip to main content

Multi-workflow SWF Decider and Workflow Management Service

Project description


Build status codecov Documentation Status

Multi-workflow SWF decider and workflow management service.


  • Start a decider on many workflows
  • Specify a directed graph (aka DAG) of activity (via dependencies) tasks in the workflow
  • Supports coloured logging
  • Extensible decision-building: just subclass seddy.DecisionsBuilder
  • Register workflows
  • Customise task input

What seddy doesn't do:

  • Activity workers
  • Anything AWS CLI can
    • Workflows listing and detailing
    • Workflow execution management and history detailing
    • Tag management
    • Domain management
    • Activities management
  • Validate workflow execution input
  • Manage workflows definition file (seddy just uses it)


pip3 install seddy

Install extra packages for further functionality

  • Coloured logging: coloredlogs
  • YAML workflows specs file: pyyaml or ruamel.yaml
  • JSON-format logging: python-json-logger


Get the CLI usage

seddy -h

API documentation

pydoc3 seddy


Instead of installing seddy locally, you can use our pre-built Docker image

docker run -v /path/to/workflow/file/parent:/seddy-data seddy -h

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

seddy-0.3.0a0.tar.gz (36.3 kB view hashes)

Uploaded source

Built Distribution

seddy-0.3.0a0-py3-none-any.whl (17.3 kB view hashes)

Uploaded py3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page