dataframely.read_parquet_metadata_collection#

dataframely.read_parquet_metadata_collection( source: str | Path | IO[bytes] | bytes, ) → type[Collection] | None[source]#

Read a dataframely Collection type from the metadata of a parquet file.

Parameters:: source – Path to a parquet file or a file-like object that contains the metadata.
Returns:: The collection that was serialized to the metadata. None if no collection metadata is found or the deserialization fails.