Python 3 does not have the bundled services enabled by default. Did you follow the guidelines (steps)[1] documented on this page?
[1] https://cloud.google.com/appengine/docs/standard/python3/services/access On Tuesday, June 28, 2022 at 12:41:01 PM UTC-5 Daniel Kramer wrote: > I'm creating a simple server to serve images from a Google Cloud Storage > bucket. It will serve images to a mobile app. I'm new to Google Cloud > Storage and a python3 Appengine server, I've been running a py2.7 server > for years. > > I am able to create a cloud storage client and query items, that's > working. It seems wasteful to download the images to the Appengine server > to in-turn send those to my app. Ideally I can provide my app a url to pull > from storage directly. I can do this if I make the bucket publicly > accessible but ideally I don't have to do that. > > From what I can tell there are a couple of options > 1) Use *from google.appengine.api import images *which has a *get_serving_url > *function which sounds like it's the right thing. But when I try using > it I'm getting and error: > *AssertionError: No api proxy found for service "image"* > > 2) Also looks like there's an option to use *from google.appengine.api > import blobstore *and use* blobstore.create_gs_key('/gs' + filename) *but > I get a similar error: > *AssertionError: No api proxy found for service "blobstore"* > > 3) lastly it looks like there's a way to generate a url that times out > using* blob.generate_signed_url(). *When I use that I get: > > *You need a private key to sign credentials.the credentials you are > currently using <class > 'google.auth.compute_engine.credentials.Credentials'> just contains a > token. see > https://googleapis.dev/python/google-api-core/latest/auth.html#setting-up-a-service-account > > <https://googleapis.dev/python/google-api-core/latest/auth.html#setting-up-a-service-account> > > for more details.* > > So far a lot of dead ends. Reading about the* no api proxy *most people > are pointing to users who are not running within the AppEngine environment > .. but I am and I think it may be because these api's were originally built > for the py2 version of Appengine and I'm attempting to use them in py3? I > suppose I could change my app to a py2 app, but that seems like a dead end > long term. > > Thanks for any pointers! > Daniel > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/5310dd2f-4e50-4d98-a9be-8c2a0b36f3c1n%40googlegroups.com.
