AndreiYachmeneu

Here is another example: ``` import pyarrow as pa import pyarrow.parquet as pq arr = pa.array([["dog", "cat"], [], None], type=pa.list_(pa.string())) tbl = pa.table([arr], names=['animals']) pq.write_table(tbl, "animals.parquet") print(pq.read_table("animals.parquet").to_pandas()) ```  None...