jensandClaude Sonnet 4.6
f7355270c8
All four name-dispatch factories repeated the same if/elif lazy-import pattern. Replace with a ComponentFactory base class holding a callable registry and a _lazy() helper for the common import-and-construct case. PlantFactory is an orchestrator, not a dispatcher, and is left as-is. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tqxrk8uj4M3w3d3eXm3xK8
20 lines
562 B
Python
20 lines
562 B
Python
import importlib
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def _lazy(module, classname):
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"""Return a builder that lazily imports module.classname on first call."""
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def build(*args, **kwargs):
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return getattr(importlib.import_module(module), classname)(*args, **kwargs)
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return build
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class ComponentFactory:
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_registry = {}
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@classmethod
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def create(cls, name, *args, **kwargs):
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for key, builder in cls._registry.items():
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if key in name:
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return builder(*args, **kwargs)
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raise ValueError(f"{cls.__name__}: unknown name {name!r}")
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