TheNeuralBit commented on a change in pull request #11980:
URL: https://github.com/apache/beam/pull/11980#discussion_r471850250
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File path: sdks/python/apache_beam/typehints/schemas.py
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@@ -251,3 +258,23 @@ def named_tuple_from_schema(schema):
def named_tuple_to_schema(named_tuple):
return typing_to_runner_api(named_tuple).row_type.schema
+
+
+def schema_from_element_type(element_type): # (type) -> schema_pb2.Schema
+ """Get a schema for the given PCollection element_type.
+
+ Returns schema as a list of (name, python_type) tuples"""
+ if isinstance(element_type, row_type.RowTypeConstraint):
+ # TODO: Make sure beam.Row generated schemas are registered and de-duped
Review comment:
Filed BEAM-10722 for this
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