diff --git a/src/python/miplearn/solvers/learning.py b/src/python/miplearn/solvers/learning.py index de359cb..2d649f1 100644 --- a/src/python/miplearn/solvers/learning.py +++ b/src/python/miplearn/solvers/learning.py @@ -48,8 +48,8 @@ class LearningSolver: mode="exact", solver="gurobi", threads=4, - time_limit=None): - + time_limit=None, + node_limit=None): self.components = {} self.mode = mode self.internal_solver = None @@ -58,6 +58,7 @@ class LearningSolver: self.time_limit = time_limit self.gap_tolerance = gap_tolerance self.tee = False + self.node_limit = node_limit if components is not None: for comp in components: @@ -86,6 +87,8 @@ class LearningSolver: solver.set_time_limit(self.time_limit) if self.gap_tolerance is not None: solver.set_gap_tolerance(self.gap_tolerance) + if self.node_limit is not None: + solver.set_node_limit(self.node_limit) return solver def solve(self,