woodwork.accessor_utils.get_invalid_schema_message(dataframe, schema)[source]#

Return a message indicating the reason that the provided schema cannot be used to initialize Woodwork on the dataframe. If the schema is valid for the dataframe, None will be returned.

  • dataframe (DataFrame) – The dataframe against which to check the schema.

  • schema (ww.TableSchema) – The schema to use in the validity check.


The reason that the schema is invalid for the dataframe

Return type:

str or None