cx_Oracle with threads

usecx_oracle.py

import cx_Oracle
CONN_STR = """(DESCRIPTION=
                        (ADDRESS=(PROTOCOL=tcp)(HOST=%s)(PORT=%s))
                        (CONNECT_DATA=(SID=%s)))"""
CONN_STR = CONN_STR % (host, port, sid)
conn = cx_Oracle.connect(user, pwd, CONN_STR, threaded=True) # can connect using multi threads
conn.autocommit = True # will always use because could not figure out the place for explicit commit
"""
if not hasattr(self, "conn"):
  self.conn = conn
"""