Accessors can be written and registered with pandas-on-Spark Dataframes, Series, and Index objects. Accessors allow developers to extend the functionality of pandas-on-Spark objects seamlessly by writing arbitrary classes and methods which are then wrapped in one of the following decorators.
register_dataframe_accessor(name)
register_dataframe_accessor
Register a custom accessor with a DataFrame
register_series_accessor(name)
register_series_accessor
Register a custom accessor with a Series object
register_index_accessor(name)
register_index_accessor
Register a custom accessor with an Index