import psycopg2

conn = psycopg2.connect(dbname='postgres', user='postgres', password='1', host='localhost')
cursor = conn.cursor()

cursor.execute(""" INSERT INTO table_name (name, make, model, year)
                    VALUES('Alex', 'Toyota', 'Supra', '2017-10-12');
                """)

cursor.close()
conn.close()