I don't know anything, but I do know that everything is interesting if you go into it deeply enough. ~Richard Feynman

Ridiculously Simple Flow Controller for Building Complex Pipelines

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I often find myself in the need of executing a certain number of jobs in a specific order(for data processing or for test pipelines or for qualify pipelines etc). The ordering of the jobs can be like:

  • one after another so that a job is run only if its predecessor succeeds.
  • couple of jobs in parallel as they are mutually exclusive
  • some bash commands in between

etc. These can be achieved using threads/subprocesses in python. But in my view, everything in python should be as simple as

import antigravity

so I cooked up pypette (to be read as pipette) a python library which exposes a ridiculously simple interface to build complicated pipelines to the user, abstracting away all the responsibilities of thread creation and management. Still in alpha mode but might be helpful for your next pipeline.