Python, Artificial Intelligence, Machine Learning, Finance, Economics.
= web.DataReader(tickers, 'fred', start_date, end_date) data = data.interpolate(method='quadratic').ffill().bfill() data = data.resample('D').ffill().bfill() with sqlite3.connect(self.db_name) as conn: data.to_sql(table_name, conn, if_exists='replace', index_label='Date') print(f"Data inserted into