library-python | Python for Librarians | Build Tool library

I have a PyQt5 application with a Google sign-in which is implemented using oauth2client. And the sign in page is shown in an embedded browser using QWebEngineView. But with Google blocking sign in workflows using embedded browsers from Jan 4, 2021, there will be a change required in my application to open system browser instead and then receive the authorization response from that. For that, I am using google-auth-oauthlib, which is also used in the Google Python Quickstart Documentation.

I have created a small POC that just implements this workflow, but I am facing a couple of issues:

1. The sign in page is opened in a new browser window or a tab. But this might not be a great UX as the user has to close the browser after signing in and then get back to the application. Opening a popup browser seems like a better UX here. I checked the source code of run_local_server method that is responsible for opening the browser, and they seem to use the webbrowser module, which unfortunately does not have a way of opening a popup.

2. If the user closes the browser opened using run_local_server method without signing in, the application that is calling it just freezes and needs to be force quit. I did not notice any console errors as well. Is there even a way to handle this with the library that I am using?

Here is the minimum working example:

Under Google Cloud Run, you can select which service account your container is running. Using the default compute service account fails to generate a signed url.

The work around listed here works on Google Cloud Compute -- if you allow all the scopes for the service account. There does not seem to be away to do that in Cloud Run (not that I can find).

https://github.com/googleapis/google-auth-library-python/issues/50

Things I have tried:

1. Assigned the service account the role: roles/iam.serviceAccountTokenCreator
2. Verified the workaround in the same GCP project in a Virtual Machine (vs Cloud Run)
3. Verified the code works locally in the container with the service account loaded from private key (via json file).

I am trying a NN model using this example. I am fitting a list of values to a NN model. However, I am getting an AttributeError. This has been asked before and has been answered. Unfortunately, it is not working for me. As shown in the example, I created the following,

I've been finding such a mix of code examples. But nothing with a maintained library (google-auth) + full working example. google-api-python-client and oauth2client are no longer supported (https://github.com/googleapis/google-api-python-client/issues/651).

Here's a working example with deprecated libraries, but I'd like to see some examples that allow full access to the api (searching by albumId currently doesn't work with this library):

I was following the tutorial by Jason Brownlee, and finished section 2. Where his code apparently gave, as a result,

Baseline: 31.64 (26.82) MSE

mine gave

Results: -59.54 (45.45) MSE

I am intrigued by the negative result, since it's supposed to be the price of square meters (the case study is Boston housing data).

His code is as follows:

I know just enough devops to be dangerous. I've successfully deployed a VERY simple python flask app to App Engine that basically publishes received post data as a message to PubSub. It is almost identical to Google's sample code to do so. Only difference is it uses a service account I push with the app repository to access PubSub to circumvent this issue.

Works very well so far, but I've started seeing a very small number of errors around starting a new thread in threading.py:

1)

I am trying to validate a JWT generated by Google IAP based on this example. I am using App Engine and Python 3.7 and that means I can't use the same library as the example since it won't work with App Engine.

Looking for alternatives I tried using google.auth but it is not working with any JTW. I created this token as an example using the tool in https://jwt.io::

When I try to import firebase_admin in python 2.7 I get the error:

ImportError: No module named google.auth

This is the DockerFile I'm using.

I've installed Python from the source code using

I can't find a way to have a working signed url on Google App Engine Standard environment with Python3.7.

I have look at the documentation here : https://cloud.google.com/storage/docs/access-control/signing-urls-manually

Within a Google App Engine application, you can use the App Engine App Identity service to sign your string.

But the App Engine App Identity rely on google.appenginepackage, that is not availalble on python 3.7 env as explain here

Proprietary App Engine APIs are not available in Python 3. This section lists recommended replacements.

The overall goal is that your app should be fully portable and run in any standard Python environment. You write a standard Python app, not an App Engine Python app. As part of this shift, you are no longer required to use proprietary App Engine APIs and services for your app's core functionality. At this time, App Engine APIs are not available in the Python 3.7 runtime.

All the api on sdk rely on google.appengine and raise an exception on python 3.7 env : EnvironmentError('The App Engine APIs are not available.') raise here that rely on proprietary api :