tvalentyn commented on code in PR #25795:
URL: https://github.com/apache/beam/pull/25795#discussion_r1140600127
##########
sdks/python/apache_beam/typehints/trivial_inference.py:
##########
@@ -498,6 +518,40 @@ def infer_return_type_func(f, input_types, debug=False,
depth=0):
else:
return_type = typehints.Any
state.stack[-pop_count:] = [return_type]
+ elif opname == 'CALL':
+ pop_count = 1 + arg
+ # Keyword Args case
+ if state.kw_names is not None:
+ if isinstance(state.stack[-pop_count], Const):
+ from apache_beam.pvalue import Row
+ if state.stack[-pop_count].value == Row:
+ fields = state.kw_names
+ return_type = row_type.RowTypeConstraint.from_fields(
+ list(
+ zip(fields,
+ Const.unwrap_all(state.stack[-pop_count + 1:]))))
+ else:
+ return_type = Any
Review Comment:
Thanks. is there a FR for that in
https://github.com/apache/beam/issues?q=is%3Aopen+label%3Apython+label%3Atypes+sort%3Aupdated-desc+
?
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