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fix(typing): StreamFunc type to match the udf signature. #142

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merged 1 commit into from
Dec 6, 2023
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fix(typing): StreamFunc type to match the udf signature. #142

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9 changes: 4 additions & 5 deletions kstreams/streams.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,9 @@

logger = logging.getLogger(__name__)

# Function required by the `stream` decorator
StreamFunc = Callable[..., Awaitable[Any]]


class Stream:
"""
Expand Down Expand Up @@ -86,7 +89,7 @@ def __init__(
self,
topics: Union[List[str], str],
*,
func: Callable[..., Awaitable[Any]],
func: StreamFunc,
backend: Optional[Kafka] = None,
consumer_class: Type[ConsumerType] = Consumer,
name: Optional[str] = None,
Expand Down Expand Up @@ -272,10 +275,6 @@ async def __anext__(self) -> ConsumerRecord:
raise StopAsyncIteration # noqa: F821


# Function required by the `stream` decorator
StreamFunc = Callable[[Stream], Awaitable[Any]]


def stream(
topics: Union[List[str], str],
*,
Expand Down
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