2. Action Sequence
SequenceActionable — eager collection (list/tuple). Class and function styles.
Source
"""SequenceActionable — eager collection (list/tuple). Class and function styles."""
import asyncio
from collections.abc import Sequence
from fastsprout.core.action import SequenceActionable
from fastsprout.core.fields import Field
from fastsprout.core.schema import BaseSchema
class GreetBatchIn(BaseSchema):
name: Field[str]
times: Field[int]
class GreetOut(BaseSchema):
message: Field[str]
class GreetBatch(SequenceActionable[GreetBatchIn, GreetOut]):
async def __call__(self, payload: GreetBatchIn, /) -> Sequence[GreetOut]:
return [
GreetOut(message=f"hello, {payload.name} #{i}")
for i in range(payload.times)
]
async def greet_batch(payload: GreetBatchIn, /) -> Sequence[GreetOut]:
return [
GreetOut(message=f"hello, {payload.name} #{i}")
for i in range(payload.times)
]
async def main() -> None:
payload = GreetBatchIn(name="world", times=3)
print([g.message for g in await GreetBatch()(payload)])
print([g.message for g in await greet_batch(payload)])
if __name__ == "__main__":
asyncio.run(main())