Suggestion of __init_subclass__ should not require classmethod decorator

[cdce8p]

Environment data

• Language Server version: 2021.2.3
• OS and version: darwin x64
• Python version: 3.9.2
• python.analysis.indexing: true
• python.analysis.typeCheckingMode: strict

Expected behaviour

Suggestion results when writing methods should include __init_subclass__. The @classmethod decorator is implicitly applied and thus not required. See example int PEP 487 and the explanation.

Actual behaviour

__init_subclass__ is only suggested if the @classmethod decorator is used.

Code Snippet / Additional information

class Parent:
    def __init  # show suggestions here

[erictraut]

Thanks for reporting the problem. This symbol is unfortunately inconsistent with all other class methods in that it doesn't require a @classmethod decorator. I've added special-case handling in the completion handler to accommodate this exception. This will be fixed in the next release.

[jakebailey]

This issue has been fixed in version 2021.2.4, which we've just released. You can find the changelog here: https://github.com/microsoft/pylance-release/blob/main/CHANGELOG.md#202124-24-february-2021