: The command to run the function (e.g., python3 func.py ). 4. Deploy and Test
Once your logic is written, you can deploy the feature locally or to a cloud provider: : fn deploy --app myapp --local Invoke : fn invoke myapp my-feature
import io import json import fdk def handler(ctx, data: io.BytesIO=None): name = "World" try: body = json.loads(data.getvalue()) name = body.get("name") except (Exception, ValueError): pass return response.RawResponse( ctx, response_data=json.dumps({"message": f"Hello {name}"}), status_code=200, headers={"Content-Type": "application/json"} ) if __name__ == "__main__": fdk.handle(handler) Use code with caution. Copied to clipboard 3. Configure the Feature ( func.yaml ) fn (2).zip
If you are starting fresh or expanding the zipped project, use the CLI to generate a boilerplate. For a Python-based feature, you would run: fn init --runtime python myfeature
If you can tell me (e.g., process an image, calculate a value, or send an email), I can write the specific code logic for you. Help you debug the code inside the zip? : The command to run the function (e
Provide a for a specific cloud (like AWS or Oracle)?
Inside your main code file (e.g., func.py ), define the handler that processes the input. A standard "Hello World" or input-processing feature looks like this: Copied to clipboard 3
Based on modern serverless standards like the Fn Project , here is how you can write and structure a basic feature: 1. Initialize the Function