[jira] [Created] (BEAM-14088) Add ability to type PTransforms with input and output by making it a generic

[Andy Ye (Jira)]

Andy Ye created BEAM-14088:
------------------------------

             Summary: Add ability to type PTransforms with input and output by 
making it a generic
                 Key: BEAM-14088
                 URL: https://issues.apache.org/jira/browse/BEAM-14088
             Project: Beam
          Issue Type: Wish
          Components: sdk-py-core
            Reporter: Andy Ye


beam.PTransform should be a generic type. For example

```

MyTransform(beam.PTransform[PCollection[str], PCollection[bool]])

```



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