Python dependency libraries are set to latest

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• I’m submitting a …

  • 🪲 bug report
  • 🚀 feature request
  • 📚 construct library gap
  • ☎️ security issue or vulnerability => Please see policy
  • ❓ support request => Please see note at the top of this template.

• What is the current behavior? If the current behavior is a 🪲bug🪲: Please provide the steps to reproduce Following requirements set

aws-cdk.core==1.0.0
aws-cdk.aws_ec2==1.0.0
aws-cdk.aws_eks==1.0.0
aws-cdk.aws_autoscaling==1.0.0
aws-cdk.aws_elasticloadbalancing==1.0.0
aws-cdk.aws_dynamodb==1.0.0
aws-cdk.aws_lambda==1.0.0
aws-cdk.aws_iam==1.0.0
aws-cdk.aws_apigateway==1.0.0

installs

aws-cdk.assets                     1.2.0     
aws-cdk.aws-apigateway             1.0.0     
aws-cdk.aws-applicationautoscaling 1.2.0     
aws-cdk.aws-autoscaling            1.0.0     
aws-cdk.aws-autoscaling-common     1.2.0     
aws-cdk.aws-certificatemanager     1.2.0     
aws-cdk.aws-cloudformation         1.2.0     
aws-cdk.aws-cloudwatch             1.2.0     
aws-cdk.aws-dynamodb               1.0.0     
aws-cdk.aws-ec2                    1.0.0     
aws-cdk.aws-eks                    1.0.0     
aws-cdk.aws-elasticloadbalancing   1.0.0     
aws-cdk.aws-elasticloadbalancingv2 1.2.0     
aws-cdk.aws-events                 1.2.0     
aws-cdk.aws-iam                    1.0.0     
aws-cdk.aws-kms                    1.2.0     
aws-cdk.aws-lambda                 1.0.0     
aws-cdk.aws-logs                   1.2.0     
aws-cdk.aws-route53                1.2.0     
aws-cdk.aws-s3                     1.2.0     
aws-cdk.aws-s3-assets              1.2.0     
aws-cdk.aws-sns                    1.2.0     
aws-cdk.aws-sqs                    1.2.0     
aws-cdk.aws-ssm                    1.0.0     
aws-cdk.core                       1.0.0     
aws-cdk.cx-api                     1.2.0     
aws-cdk.region-info                1.2.0  

Transitive dependencies are always resolved to latest which leads to errors - this one, for instance:

(.env) [eba@INV-7947 eks]$ cdk ls
Traceback (most recent call last):
  File "app.py", line 3, in <module>
    from aws_cdk import (
  File "/home/eba/work/cfconfig/contrib/cloudformation/cdk/eks/.env/lib/python3.7/site-packages/aws_cdk/aws_ec2/__init__.py", line 14, in <module>
    import aws_cdk.aws_ssm
  File "/home/eba/work/cfconfig/contrib/cloudformation/cdk/eks/.env/lib/python3.7/site-packages/aws_cdk/aws_ssm/__init__.py", line 16, in <module>
    class CfnAssociation(aws_cdk.core.CfnResource, metaclass=jsii.JSIIMeta, jsii_type="@aws-cdk/aws-ssm.CfnAssociation"):
  File "/home/eba/work/cfconfig/contrib/cloudformation/cdk/eks/.env/lib/python3.7/site-packages/aws_cdk/aws_ssm/__init__.py", line 228, in CfnAssociation
    @jsii.data_type(jsii_type="@aws-cdk/aws-ssm.CfnAssociation.InstanceAssociationOutputLocationProperty", jsii_struct_bases=[])
TypeError: data_type() missing 1 required keyword-only argument: 'name_mapping'

• What is the expected behavior (or behavior of feature suggested)? Libraries install their dependencies with the same version.

• What is the motivation / use case for changing the behavior or adding this feature? Whole library set becomes unstable and does not work.

• Please tell us about your environment:

  • CDK CLI Version: 1.0.0
  • Module Version: 1.0.0
  • OS: [all]
  • Language: [Python]

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. associated pull-request, stackoverflow, gitter, etc)

[lkoniecz]

@henrist Thanks, this explains the reason why I still see the problem.

[MrArnoldPalmer]

Closing this fixed/dupe.

See #676 and https://github.com/aws/jsii/pull/1141.