[Content Gap] Missing documentation regarding outputs

dagster-io / dagster

An orchestration platform for the development, production, and observation of data assets.

https://dagster.io

Apache License 2.0

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Open dpeng817 opened 2 years ago

dpeng817 commented 2 years ago

Noticed a few things missing when it comes to documentation regarding outputs

What order do outputs appear in the graph syntax (It's the order they are defined in Out notation)
Use of the NamedTuple syntax
How does the NamedTuple syntax interact with optional outputs?

sryza commented 2 years ago

@dpeng817 are you able to be more specific about what you mean by the NamedTuple syntax? I'm not sure what you're referring to.

dpeng817 commented 2 years ago

By namedtuple syntax, I'm referring to the ability to do this in the graph dsl with regards to outputs:

@graph
def the_graph():
  output_a = the_op().a

sryza commented 2 years ago

Yowza, I was not even aware