擅长:python、mysql、java
<p>函数<code>Model.cbGetNodeRel()</code><a href="http://www.gurobi.com/documentation/current/refman/py_model_cbgetnoderel.html" rel="nofollow noreferrer">takes a Var object or a list of Var objects</a>。所以你需要写一些类似<code>sol_Z=model.cbGetNodeRel(vZ)</code>的东西。在</p>