Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1341930_18 (party VARCHAR, incumbent VARCHAR)
### Question:
which affiliation does edwin e. willis affiliate with
### Answer:
SELECT party FROM table_1341930_18 WHERE incumbent = "Edwin E. Willis"