Google Cloud Function to convert JSON to YAML

This function takes JSON data as an input, uses the json and yaml modules to convert JSON data to YAML and then returns with the YAML. Deploy the function, as a Python 3.7 runtime, pasting the following code into the code field:

import json
import yaml

def main(event, context):
  # Get the JSON data from the event
  json_data = event['data']

  # Convert the JSON data to YAML
  yaml_data = yaml.safe_dump(json_data, default_flow_style=False)

  # Return the YAML data
  return yaml_data
"""
Once deployed, invoke the function with a POST request to the function's URL. To invoke the function:

curl -X POST -H "Content-Type: application/json" -d '{
  "name": "Chuck U Farley",
  "age": 17
}' https://us-central1-my-project.cloudfunctions.net/json-to-yaml

The response would appear as follows:

name: Chuck U Farley
age: 17
"""