rope-auto-import prefers private implementation modules over public interfaces, should inspect __all__ "moves"

[glyph]

A common pattern in Python libraries is to have

# foo/_implementation.py
class MyClass: ...

# foo/__init__.py
from ._implementation import MyClass
__all__ = [
    "MyClass"
]

to define an explicit public API. Rope's auto-import functionality will prefer to import foo._implementation.MyClass and will not see foo.MyClass at all.