一，启动shell
$ source venv/bin/activate
((venv) ) [lhdop@blog enterprise_library_api]$ flask shell二，执行函数
>>> from app.jobs.util import import_china_city
>>> import_china_city()三，退出shell
>>> exit()
((venv) ) [lhdop@blog enterprise_library_api]$
$ source venv/bin/activate
((venv) ) [lhdop@blog enterprise_library_api]$ flask shell>>> from app.jobs.util import import_china_city
>>> import_china_city()>>> exit()
((venv) ) [lhdop@blog enterprise_library_api]$