appcfg.py: error: no such option: --dump on google-app-engine
- by zjm1126
i follow this article :http://code.google.com/intl/en/appengine/docs/python/tools/uploadingdata.html
and want to download all data from my app ,
but when i use the next code,it show error:
D:\zjm_demo\app>appcfg.py --dump --app_id=zjm1126 --url=http://zjm1126.appspot.c
om/remote_api --filename=a.csv
Usage: appcfg.py [options] <action>
appcfg.py: error: no such option: --dump
why ?
thanks