Commit f42e3e6b authored by Guillaume Sagnol's avatar Guillaume Sagnol

__del__ method cleans solver instances

parent cf38462a
......@@ -134,6 +134,17 @@ class Problem(object):
self._complex = False #problem has complex coefs
def __del__(self):
#clean-up solver instances that must deleted manually
#TODO it looks like we do not enter here... Read doc about __del__
print('enter DEL')
del self.msk_env
del self.msk_task
del self.cplex_Instance
del self.gurobi_Instance
del self.scip_solver
def __str__(self):
probstr+='optimization problem ({0}):\n'.format(self.type)
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