python 插入报错?报错-问答-阿里云开发者社区-阿里云

Traceback (most recent call last):
  File "insear.py", line 241, in <module>
    insertDatas(noteng)
  File "insear.py", line 102, in insertDatas
    executemany(sql, tmp)
  File "insear.py", line 106, in executemany
    conn.executemany(sql, tmp)
  File "build/bdist.linux-x86_64/egg/MySQLdb/cursors.py", line 223, in executemany
  File "build/bdist.linux-x86_64/egg/MySQLdb/cursors.py", line 316, in _query
  File "build/bdist.linux-x86_64/egg/MySQLdb/cursors.py", line 280, in _do_query
_mysql_exceptions.OperationalError: (2013, 'Lost connection to MySQL server during