db = MySQLConnection(host="mysql-container", user="root", password="secret")
cursor = db.cursor()
cursor.execute("SHOW SCHEMAS")
data = cursor.fetchone()

p = subprocess.Popen(["mysql", "-h", "mysql-container", "-P", "3306", "-u", "root", "-psecret"],
                     stdout=subprocess.PIPE, stdin=subprocess.PIPE)
p.communicate("source sql_file.sql")