GCP - Cloud Pub/Sub
Which Python code snippet correctly publishes a message to a Google Cloud Pub/Sub topic using the client library?
Which Python code snippet correctly publishes a message to a Google Cloud Pub/Sub topic using the client library?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct method
The method to publish is 'publish', not 'send'.Step 2: Message format
Messages must be bytes, so prefix string with b''.Final Answer:
publisher.publish(topic_path, b'My message') -> Option CQuick Check:
Use publish() with bytes message [OK]
Quick Trick: Use publish() method with bytes message [OK]
Common Mistakes:
- Using 'send' instead of 'publish'
- Passing string instead of bytes
- Omitting the b'' prefix for bytes
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