Support for Python 3.9

[bl-nkd-v]

Regarding the PR that was merged yesterday, #42
Seems like the 3.9 version isn't yet available

(vs 3.8):

Will the layers for Python 3.9 be redeployed anytime soon? Running into issues with compiling my own psycopg2 lambda layers, and this would be extremely useful to have! The region I'm particularly interested in is us-west-1. Appreciate it!

[jpines-vi]

I have the same in us-east-2.

[ToniB-M3ter]

anything for us-east-1?

[andrelmbraga]

Same here for us-east-1

[revmischa]

I checked out master and ran:

❯ ./build.sh
+ set -e
+ rm -rf layer
+ docker build -t psycopg2-lambda-layer .
[+] Building 0.3s (3/3) FINISHED                                                                                                                                                                       docker:desktop-linux
 => [internal] load .dockerignore                                                                                                                                                                                      0.0s
 => => transferring context: 2B                                                                                                                                                                                        0.0s
 => [internal] load build definition from Dockerfile                                                                                                                                                                   0.0s
 => => transferring dockerfile: 140B                                                                                                                                                                                   0.0s
 => ERROR [internal] load metadata for docker.io/lambci/lambda:build-python3.9                                                                                                                                         0.3s
------
 > [internal] load metadata for docker.io/lambci/lambda:build-python3.9:
------
Dockerfile:1
--------------------
   1 | >>> FROM lambci/lambda:build-python3.9
   2 |
   3 |     RUN pip install -t /opt/python/ psycopg2-binary
--------------------
ERROR: failed to solve: lambci/lambda:build-python3.9: docker.io/lambci/lambda:build-python3.9: not found

Would someone like to investigate and fix this? Maybe deploy it and post your layer ARNs?

[revmischa]

Also please see: #31

[bilred]

Same here for ca-central-1

[revmischa]

I haven't tested it but I merged #45 and deployed some layers. LMK if they work for you. Thanks for your patience.

      # py 3.9:
      - arn:aws:lambda:us-east-1:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:us-east-2:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:us-west-1:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:us-west-2:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:ca-central-1:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:eu-west-1:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:eu-west-2:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:eu-west-3:898466741470:layer:psycopg2-py39:1
      - arn:aws:lambda:eu-central-1:898466741470:layer:psycopg2-py39:1

[andrelmbraga]

Did not work for me:
- arn:aws:lambda:us-east-2:898466741470:layer:psycopg2-py39:1