40 lines
856 B
Python
40 lines
856 B
Python
from typing import Optional
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from PIL import Image
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from ..params import ImageParams, Size, SizeChart, StageParams
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from ..server.context import ServerContext
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from ..worker.context import WorkerContext
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from .result import StageResult
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class BaseStage:
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max_tile = SizeChart.auto
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def run(
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self,
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_worker: WorkerContext,
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_server: ServerContext,
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_stage: StageParams,
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_params: ImageParams,
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_sources: StageResult,
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*args,
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stage_source: Optional[Image.Image] = None,
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**kwargs,
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) -> StageResult:
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raise NotImplementedError() # noqa
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def steps(
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self,
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_params: ImageParams,
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_size: Size,
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) -> int:
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return 1 # noqa
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def outputs(
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self,
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_params: ImageParams,
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sources: int,
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) -> int:
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return sources
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