René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Missing pytz dependency","articleBody":"#### Environment details\r\n\r\n  - OS type and version: macOS 11.4\r\n  - Python version: 3.8.2\r\n  - pip version: 21.1.3\r\n  - `google-cloud-pubsub` version: 2.7.0\r\n\r\n#### Steps to reproduce\r\n\r\n  1. Install `google-cloud-pubsub`, e.g. `pipenv install --python 3.8 google-cloud-pubsub`.\r\n  2. Run code below.\r\n\r\n#### Code example\r\n\r\n```python\r\nfrom concurrent.futures import TimeoutError\r\nfrom typing import Callable\r\n\r\nfrom google.cloud.pubsub_v1 import SubscriberClient\r\nfrom google.cloud.pubsub_v1.types import PubsubMessage\r\n\r\n\r\ndef process_messages(\r\n    project_id: str,\r\n    subscription_id: str,\r\n    callback: Callable[[PubsubMessage], None],\r\n    timeout: int = 5,\r\n) -\u003e None:\r\n    subscriber = SubscriberClient()\r\n    subscription_path = subscriber.subscription_path(project_id, subscription_id)\r\n    streaming_pull_future = subscriber.subscribe(subscription_path, callback=callback)\r\n    with subscriber:\r\n        try:\r\n            streaming_pull_future.result(timeout=timeout)\r\n        except TimeoutError:\r\n            streaming_pull_future.cancel()  # Trigger the shutdown.\r\n            streaming_pull_future.result()  # Block until the shutdown is complete.\r\n\r\n\r\nif __name__ == \"__main__\":\r\n    process_messages(\"my-project\", \"my-sub\")\r\n\r\n```\r\n\r\n#### Stack trace\r\n```\r\nTraceback (most recent call last):\r\n  File \"loaders.py\", line 4, in \u003cmodule\u003e\r\n    from google.cloud.pubsub_v1 import SubscriberClient\r\n  File \"/Users/tomphillips/.local/share/virtualenvs/loaders-emkxO8nx/lib/python3.8/site-packages/google/cloud/pubsub_v1/__init__.py\", line 19, in \u003cmodule\u003e\r\n    from google.cloud.pubsub_v1 import subscriber\r\n  File \"/Users/tomphillips/.local/share/virtualenvs/loaders-emkxO8nx/lib/python3.8/site-packages/google/cloud/pubsub_v1/subscriber/__init__.py\", line 17, in \u003cmodule\u003e\r\n    from google.cloud.pubsub_v1.subscriber.client import Client\r\n  File \"/Users/tomphillips/.local/share/virtualenvs/loaders-emkxO8nx/lib/python3.8/site-packages/google/cloud/pubsub_v1/subscriber/client.py\", line 26, in \u003cmodule\u003e\r\n    from google.cloud.pubsub_v1.subscriber._protocol import streaming_pull_manager\r\n  File \"/Users/tomphillips/.local/share/virtualenvs/loaders-emkxO8nx/lib/python3.8/site-packages/google/cloud/pubsub_v1/subscriber/_protocol/streaming_pull_manager.py\", line 35, in \u003cmodule\u003e\r\n    import google.cloud.pubsub_v1.subscriber.message\r\n  File \"/Users/tomphillips/.local/share/virtualenvs/loaders-emkxO8nx/lib/python3.8/site-packages/google/cloud/pubsub_v1/subscriber/message.py\", line 20, in \u003cmodule\u003e\r\n    import pytz\r\nModuleNotFoundError: No module named 'pytz'\r\n```","author":{"url":"https://github.com/tomwphillips","@type":"Person","name":"tomwphillips"},"datePublished":"2021-08-10T12:46:22.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/468/python-pubsub/issues/468"}