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_29273182_1 (written_by VARCHAR, production_code VARCHAR)
### Question:
Who wrote the episode with ip03012 as the production code?
### Answer:
SELECT written_by FROM table_29273182_1 WHERE production_code = "IP03012"