How do I query from Google App Engine in python

Question

I need to query a kind K in my project P in python where the kinds can be seen on https://ah-builtin-python-bundle-dot-P.appspot.com/

from google.cloud import datastore

client = datastore.client.Client(project='P')
query = client.query(kind='K')
print list(query.fetch(1))

running this does not return anything, it just gets stuck on the last line

Are you sure the first parameter for fetch is limit? I have the exact same code and it works properly... (except I'm using Flask so I'm not printing but returning a response) — Thomas Kowalski
– Thomas Kowalski, Commented May 25, 2017 at 17:40

Thomas Kowalski · Accepted Answer · 2017-05-25 17:42:12Z

1

You should be creating your client with

client = datastore.Client(project = "myProjectName")

And not

client = datastore.client.Client(project = "myProjectName")

answered May 25, 2017 at 17:42

Thomas Kowalski

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3 Comments

TypeError: 'module' object is not callable. I am running on windows 10

That's really weird, the exact line I'm using is c = datastore.Client("project") and it's working right now.

my apologies, I didn't capitalise C in Client, but it didn't change anything