I need a Google Cloud Function written in Python that takes the data from source and load them in Google Cloud Storage bucket. Key points to keep in mind • Environment: Google Cloud Functions, Python 3.x • Trigger • Error handling & logging • Configuration • Security: Service account should use the principle of least privilege; please note any IAM roles required. Deliverables 1. Python source code and requirements.txt 2. Deployment command (gcloud functions deploy …) with flag explanations 3. One-page README covering setup, configuration variables, and how to test locally with the Cloud Functions Framework Acceptance criteria – A test run proves that a sample email file in the source bucket appears intact in the destination path. – Cloud Logging shows clear success or failure messages. – The README lets me redeploy the function from scratch without extra guidance. If you’re comfortable with GCP best practices and can turn this around quickly, I’m ready to get started.