solver_interfaces: cosmetic fixes
@@ -107,7 +107,6 @@ class SolverInterface(object):
return self.objective(expr, minimize=False)
# REQUIRED functions to mimic `Model` interface:
-
def objective(self, expr, minimize):
"""
Post the given expression to the solver as objective to minimize/maximize
@@ -150,7 +149,7 @@ class SolverInterface(object):
def objective_value(self):
"""
- Returns the value of the objective function of the latste solver run on this model
+ Returns the value of the objective function of the latest solver run on this model
:return: an integer or 'None' if it is not run, or a satisfaction problem
"""
