Tagged Questions

0
votes
1answer
19 views

Use variable to get property value

I want be able to get values from my database using a variable, the last line is what I'm trying to achieve. class Data(db.Model): property = db.StringProperty() data = Data(property = 'value') ...
0
votes
1answer
15 views

Google Cloud SQL rejecting my query

I've been running a Django application on my local machine and am trying to push it to appengine. One of the queries I was making before that never caused any trouble was: ALTER TABLE Records ADD ...
0
votes
0answers
13 views

Using xlsxwriter in Google App Engine for Python

I am wondering if anyone knows how to use xlsxwriter in Google App Engine for Python. The documentation only shows how to open,write and save to a file. I've looked at workarounds using StringIO for ...
0
votes
1answer
31 views

How to handle urls in python urllib2 appengine with plus signs?

Here's my problem. I'm trying to request a url from the rotten tomatoes API. Now the thing is that they require you to have your movie titles contain + signs where ever there should be spaces. However ...
-1
votes
0answers
47 views

How to read the files?

I do have the python script which reads from same server (on python script), but it is saying TypeError: coercing to Unicode: need string or buffer, tuple found I am opening a css file from ...
1
vote
1answer
31 views

Google-App-Engine Channel API: Server doesn't send message to client

I've created simple code to understand, how Google App Engine Channel API works. However, actually my code doesn't work and I dont know why. I am not very experienced in Python so pardon me, if it ...
1
vote
1answer
78 views

What is the python for Java's BigDecimal?

In Java, when we program money it is recommended to use the class BigDecimal for money. Is there something similar in python? I would like something object-oriented that can have a currency and an ...
0
votes
1answer
27 views

Datastore set property name from variable

I have an unknown variable that I want to use as a datastore property name. I'm using Expando, as I know you can dynamically create properties without first declaring them in the db class, however I ...
1
vote
2answers
45 views

Error BadValueError: Virtual property is read-only

In encountered the error BadValueError: Virtual property is read-only I have not found anything in the documentation about this error. What does it mean? Here's the relevant part of the code. It ...
1
vote
1answer
14 views

How do I download the app I created to a folder on my desktop so that I can set the path and then deploy?

I have set up an application at https://appengine.google.com/ I have downloaded and installed Python 2.7 I have downloaded and installed Google App Engine Laucher I need to 'Add existing Application' ...
0
votes
2answers
24 views

Google app engine IN filter

I am using python 2.7, jinja2 and google app engine. I have a database where one of the entities are string in this form: "test1,test2,test3,test4,test5" I try to figure a query where I will ...
0
votes
0answers
32 views

Google App Engine / Drive SDK: catching a lot HTTP Deadline exceptions

Our app is deployed on the Google App Engine, Python runtime (2.7) and is consuming the Drive API. More and more it catches HTTPException because of an exceeded deadline, on different endpoints ...
1
vote
0answers
45 views

DeadlineExceededErrors with GAE/Google API refreshing access token

Over the last few days I have been encountering DeadlineExceededErrors in my GAE app that interacts with the Google Calendar API. As far as I know these errors have been sporadic; I was not given ...
2
votes
2answers
29 views

Duplicate ids returned from python appengine cloud endpoint

I have written a very simple application on app engine using the endpoints-proto-datastore library. I'm having trouble with my list method. I need to query the data from a javascript client and be ...
2
votes
1answer
40 views

What's the difference between entity.put() and entity.save()?

I see in the gae manpages that entity.save() is not very documented but still it can be used. What is the difference between entity.put() and entity.save()? Should save() never be used and only put() ...

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