René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"ImportError: cannot import name 'connection' in logs when deploying via App Engine","articleBody":"## In which file did you encounter the issue?\r\n\r\npython-docs-samples/appengine/flexible/pubsub/main.py\r\n\r\n### Did you change the file? If so, how?\r\n\r\nNo\r\n\r\n## Describe the issue\r\n\r\nError when deploying to App Engine: \r\n`from google.cloud.pubsub.connection import Connection\r\nFile \"/env/lib/python3.4/site-packages/google/cloud/pubsub/connection.py\", line 19, in \u003cmodule\u003e\r\nfrom google.cloud import connection as base_connection\r\nImportError: cannot import name 'connection'`  \r\n\r\nIn the CLI I eventually get the below error and the app simply is repeatedly relaunching.\r\n\r\n`ERROR: (gcloud.app.deploy) Error Response: [13] Timed out when starting VMs.  It's possible that the application code is unhealthy.`\r\n","author":{"url":"https://github.com/jeremykeen","@type":"Person","name":"jeremykeen"},"datePublished":"2016-11-29T21:27:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/689/python-docs-samples/issues/689"}