[GitHub] [beam] abergmeier commented on a change in pull request #14174: [BEAM-XXX] Port join extensions to Python

[GitBox <gi...@apache.org>]

abergmeier commented on a change in pull request #14174:
URL: https://github.com/apache/beam/pull/14174#discussion_r590697011



##########
File path: sdks/python/apache_beam/transforms/join/keyedpcollectiontuple.py
##########
@@ -0,0 +1,162 @@
+
+from typing import Any, Generic, List, TypeVar
+import apache_beam as beam
+from apache_beam.typehints import typehints
+from apache_beam.coders.coders import Coder
+
+K = TypeVar("K")
+V = TypeVar("V")
+InputT = TypeVar("InputT")
+OutputT = TypeVar("OutputT")
+
+class KeyedPCollectionTuple(Generic[K]):

Review comment:
       Thanks. Just figured that out and already pushed some updates.




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