Unable to deploy single lambda function for version 1.52.1

sls deploy -f “function_name” is not working throwing and exception

My serverless version is: Framework Core: 1.52.1 Plugin: 3.0.0 SDK: 2.1.1 sls deploy -f function_name is not working it throws and errors the complete trackback would be TypeError: Cannot read property 'artifact' of undefined at ServerlessPythonRequirements.BbPromise.bind.then.then.then (/home/mahesh/shuttle/H2OLambda/pythonh20lambda/node_modules/serverless-python-requirements/index.js:176:48)

Any update on this would be appreciated. Thank you

[lephuongbg]

@ovunccetin Your workaround can be shorten to just:

hello:
    # ...
    package: {}

[ovunccetin]

I found a workaround but I’m not sure about the side effects.

The problem is the following line (line # 176 in my version) in serverless-python-requirements/index.js file:

arguments[1].functionObj && 
    arguments[1].functionObj.package.artifact.

It simply assumes the existence of package.artifact path in your function definition in serverless.yml.

As a work around I added "package: artifact: " to my function as follows and it worked:

hello:
    handler: hello.handler
    package:
      artifact:
    events:
      - http:
          path: hello
          method: get

Again, I’m not sure if this breaks anything else. I have just tried an individual function deployment and it worked. But I didn’t make a detailed test.