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Use np.ndarray for var_types, basis_status

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Alinson S. Xavier
2021-08-08 07:36:57 -05:00
parent 7d55d6f34c
commit 45667ac2e4
6 changed files with 31 additions and 23 deletions
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2
miplearn/solvers/pyomo/base.py
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@@ -327,7 +327,7 @@ class BasePyomoSolver(InternalSolver):
return Variables(
names=_none_if_empty(np.array(names, dtype="S")),
types=_none_if_empty(types),
types=_none_if_empty(np.array(types, dtype="S")),
upper_bounds=_none_if_empty(np.array(upper_bounds, dtype=float)),
lower_bounds=_none_if_empty(np.array(lower_bounds, dtype=float)),
obj_coeffs=_none_if_empty(np.array(obj_coeffs, dtype=float)),