django使用mysql出现警告Warning: (3135, "'NO_ZERO_DATE', 'NO_ZERO_IN_DATE' and 'ERROR_FOR_DIVISION_B

python manage.py runserver 出现如下警告:

/home/wenjie/work/blockchain-display/env/lib/python3.6/site-packages/pymysql/cursors.py:166: Warning: (3090, "Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.")
  result = self._query(query)

settings中做类似如下修改后, 不再报警: