# Copyright 2016, Gurobi Optimization, Inc.
# Interactive shell customization example
# Define a set of customizations for the Gurobi shell.
# Type 'from custom import *' to import them into your shell.

from gurobipy import *

# custom read command --- change directory as appropriate

def myread(name):
    return read('/home/jones/models/' + name)

# simple termination callback

def mycallback(model, where):
    if where == GRB.Callback.MIP:
        time = model.cbGet(GRB.Callback.RUNTIME)
        best = model.cbGet(GRB.Callback.MIP_OBJBST)
        if time > 10 and best < GRB.INFINITY:

# custom optimize() function that uses callback

def myopt(model):

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