Update dependencies

[tianchu]

What does this PR do?

Update dependencies

Motivation

#26

[mbelang]

Hi @tianchu. Do you have an estimate on this as it is a blocker for us right now. Than you

[tianchu]

@mbelang Do you use pip or a requirements.txt to manage python dependencies? If so, you can list ddtrace with the desired version in your projects' requirements.txt directly, which would override the ddtrace provided by the layer.

[mbelang]

No i'm not. We are using poetry which does a better job a dependency resolution and there is obviously a conflict between our lib and this one as our lib uses the latest of datadog's

[tianchu]

So you installs datadog-lambda using poetry? Does this workaround work for you python-poetry/poetry#697?

You can also probably remove datadog-lambda from poetry, but instead use our serverless framework plugin: https://github.com/DataDog/serverless-plugin-datadog. Our plugin will install datadog-lambda as a AWS Lambda Layer instead of a python package, which would avoid causing conflicts with your own dependencies.

[mbelang]

I decided to install datadog-lambda from git instead. I'm testing it ATM

[tianchu]

The upgrade is blocked by a bug in the latest version (0.31.0) of datadogpy: DataDog/datadogpy#480