Package individually example does not work

[felipe-augusto]

Hi, I followed the documentation on how to package individually, but it seems that is not working. Here's my serverless.yml, closely matching the example on README:

service: test

provider:
  name: aws
  runtime: python3.6
  memorySize: 128

plugins:
  - serverless-python-requirements
custom:
  pythonRequirements:
    dockerizePip: true
    zip: true

package:
  individually: true

functions:
  func1:
    handler: index.handler
    module: function1
    events:
      - http:
          path: /func1
          method: get
  func2:
    handler: index.handler
    module: function2
    events:
      - http:
          path: /func2
          method: get

And here's my folder structure:

├── function1
│   ├── index.py
│   └── requirements.txt
├── function2
│   ├── index.py
│   └── requirements.txt
├── package.json
├── serverless.yaml
└── yarn.lock

When I make a request to the func1 or func2 I get an internal server error with the following logs on both functions:

START RequestId: 6cf2a302-702d-11e8-abcd-2f24ab6d943e Version: $LATEST
Unable to import module 'index': No module named 'index'

END RequestId: 6cf2a302-702d-11e8-abcd-2f24ab6d943e

I wonder what I'm doing wrong. Thanks!

[felipe-augusto]

Actually, it seem that the problem is trying to zip: true and package individually, has anyone managed to do it?

[felipe-augusto]

I discovered why I got the following error:

Unable to import module 'index': No module named 'index'

When I use the following config,

package:
  individually: true

functions:
  func1:
    handler: index.handler
    module: function1
    package:
      include:
        - 'function1/*.py'

It generates the following structure on AWS Lambda:

And everything works as expected, but when using zip: true option, as below:

custom:
  pythonRequirements:
    zip: true

package:
  individually: true

functions:
  func1:
    handler: index.handler
    module: function1
    package:
      include:
        - 'function1/*.py'

It changes the folder structure to:

So, I had to update my config to match the folder structure:

functions:
  func1:
    handler: function1/index.handler
    module: function1
    package:
      include:
        - 'function1/*.py'

But, the code that unzip_requirements.py fails because the piece of code below refers to the wrong path, and I throws an error that import were not found.

os.environ.get('LAMBDA_TASK_ROOT', os.getcwd()), '.requirements.zip')
// Unable to import module 'function1/index': No module named 'langdetect'

[dschep]

aha. Good job tracking that down! Should be a relatively easy fix.

[felipe-augusto]

@dschep I think this can be closed, since #217 was merged, am I right?

[dschep]

Yup. Thanks for following up!

[babus]

The value of module should in the format /path/toindex/ and not path.toindex.