Python subnet example doesn't make sense

[cnunciato]

File: themes/default/content/registry/packages/aws/api-docs/ec2/subnet/_index.md

Filing on behalf of a community user. This example passes aws_vpc["main"]["id"] as the reference for vpc_id, but that doesn't make sense here, as there is no aws_vpc defined in the program, and if there were, the reference would be aws_vpc.id and not this notation. Other languages seem to have the same problem.

[t0yv0]

Currently saying main_aws_vpc["id"] which still is off. I think we're failing to guess the type of the dangling variable here.