apache_beam.testing.datatype_inference module¶
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apache_beam.testing.datatype_inference.
infer_element_type
(elements)[source]¶ For internal use only; no backwards-compatibility guarantees.
Infer a Beam type for a list of elements.
Parameters: elements (List[Any]) – A list of elements for which the type should be inferred. Returns: A Beam type encompassing all elements.
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apache_beam.testing.datatype_inference.
infer_typehints_schema
(data)[source]¶ For internal use only; no backwards-compatibility guarantees.
Infer Beam types for tabular data.
Parameters: data (List[dict]) – A list of dictionaries representing rows in a table. Returns: An OrderedDict mapping column names to Beam types.