robertwb commented on a change in pull request #14110:
URL: https://github.com/apache/beam/pull/14110#discussion_r597858255
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File path: sdks/python/apache_beam/coders/coders.py
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@@ -1186,9 +1183,21 @@ def __hash__(self):
return hash((type(self), self._elem_coder))
+class IterableCoder(ListLikeCoder):
+ """Coder of iterables of homogeneous objects."""
+ def to_type_hint(self):
+ return typehints.Iterable[self._elem_coder.to_type_hint()]
+
+
Coder.register_structured_urn(common_urns.coders.ITERABLE.urn, IterableCoder)
+class ListCoder(ListLikeCoder):
Review comment:
Done.
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