The DaprClient resource manager returns wrong type

[dbrattli]

Expected Behavior

Using with statement with DaprClient should return type of DaprClient on enter. To make this happen the __enter__ method of DaprGrpcClient should return type Self and not DaprGrpcClient so that sub-classes return the correct type. E.g DaprClient would return type of DaprClient

python-sdk/dapr/clients/grpc/client.py

Line 150 in edff0ff

def __enter__(self) -> 'DaprGrpcClient':

The Self type can be used from Python 3.11. For versions less than 3.11 it can be imported from typing_extensions e.g:

from typing_extensions import Self
...

class DaprGrpcClient:
    ....
    def __enter__(self) -> Self:
        return self

Actual Behavior

Using with statement with DaprClient returns type of DaprGrpcClient, not DaprClient. This means that methods like e.g invoke_method_async is not available for static type checkers such as Pyright.

Note that this is a static type checker problem, not a runtime problem. Code runs just fine, but editor shows a problem.

Steps to Reproduce the Problem

Writing code such as with DaprClient() as d: in editors such as vscode using standard Python extension with Pylance (pyright) will show error.

Release Note

RELEASE NOTE: