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Add first model feature (constraint RHS)

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This commit is contained in:
Alinson S. Xavier
2021-03-02 17:21:05 -06:00
parent 31ca45036a
commit 1397937f03
17 changed files with 167 additions and 47 deletions
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6
tests/solvers/__init__.py
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@@ -3,7 +3,7 @@
# Released under the modified BSD license. See COPYING.md for more details.
from inspect import isclass
from typing import List, Callable
from typing import List, Callable, Any
from miplearn.problems.knapsack import KnapsackInstance, GurobiKnapsackInstance
from miplearn.solvers.gurobi import GurobiSolver
@@ -13,7 +13,7 @@ from miplearn.solvers.pyomo.gurobi import GurobiPyomoSolver
from miplearn.solvers.pyomo.xpress import XpressPyomoSolver
def _is_subclass_or_instance(obj, parent_class):
def _is_subclass_or_instance(obj: Any, parent_class: Any) -> bool:
return isinstance(obj, parent_class) or (
isclass(obj) and issubclass(obj, parent_class)
)
@@ -35,5 +35,5 @@ def _get_knapsack_instance(solver):
assert False
def _get_internal_solvers() -> List[Callable[[], InternalSolver]]:
def get_internal_solvers() -> List[Callable[[], InternalSolver]]:
return [GurobiPyomoSolver, GurobiSolver, XpressPyomoSolver]