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25 lines
703 B
25 lines
703 B
# MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
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# Copyright (C) 2020-2021, UChicago Argonne, LLC. All rights reserved.
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# Released under the modified BSD license. See COPYING.md for more details.
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from typing import Dict, Optional, Any
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class Sample:
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def __init__(
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self,
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data: Optional[Dict[str, Any]] = None,
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) -> None:
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if data is None:
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data = {}
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self._data: Dict[str, Any] = data
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def get(self, key: str) -> Optional[Any]:
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if key in self._data:
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return self._data[key]
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else:
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return None
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def put(self, key: str, value: Any) -> None:
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self._data[key] = value
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