Pylance reports "reportUnusedImport" for symbols imported in __init__.py

[Carsten-Leue]

Environment data

• Language Server version: Pylance language server 2020.9.7 (pyright a0620921)
• OS and version: Windows 10
• Python version (& distribution if applicable, e.g. Anaconda): python 3.6

Expected behaviour

In my __init__.py file of a package I have this:

from typing import Tuple
from ._internal.async_di_context_impl import create_async_di_container
from ._internal.async_provider_impl import create_async_provider_definition

#: python nonsense
__all__: Tuple[str, ...] = (
    'create_async_di_container',
    'create_async_provider_definition'
)

I expect this not to show errors or warnings despite the symbols being unused. They are imported because they are re-exported by the package via the __all__ variable.

Actual behaviour

The import lines report a reportUnusedImport error.

[erictraut]

Thanks for the bug report. This will be fixed in the next release.

[jakebailey]

This issue has been fixed in version 2020.10.0, which we've just released. You can find the changelog here: https://github.com/microsoft/pylance-release/blob/master/CHANGELOG.md#2020100-7-october-2020