ENH: rejected support for Python data structures containing Pandas DataFrames/Series
It is great that you have implemented to_csv and read_csv() to export and import tables in CSV format. It would be even better to be able to serialize/deserialize Python data structures such as list and dict containing DataFrames/Series. For example, something like [this](https://github.com/xuancong84/pandas-serializer).

Would that be possible? Thanks!