potiuk commented on pull request #20409:
URL: https://github.com/apache/airflow/pull/20409#issuecomment-997934311
> > Context is a TypedDict, which naturally downcasts to `Dict[str, Any]`.
>
> I will try as you suggest
It will not work as exepected because of Liskov substitution principle.
```
airflow/providers/apache/hive/sensors/metastore_partition.py:70: error:
Argument 1 of "poke" is incompatible with supertype "BaseSensorOperator";
supertype defines the argument type as "Context"
def poke(self, context: MutableMapping[str, Any]) -> Any:
^
airflow/providers/apache/hive/sensors/metastore_partition.py:70: note: This
violates the Liskov substitution principle
airflow/providers/apache/hive/sensors/metastore_partition.py:70: note: See
https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
```
But I think I found a nice "workaround":
In imports section of all operators/sensors:
```
if TYPE_CHECKING:
from airflow.utils.context import Context
else:
Context = MutableMapping[str, Any]
```
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