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Gurobi

Posted on Edited on In
Symbols count in article: 358 Reading time ≈ 1 mins.
Gurobi usage in Python

  • python的扩展对象 TupleList TupleDict 更加高效

    image-20201209095006228
    > 有高效的筛选API，而传统的python对象，就只能通过循环

    • TupleList快速筛选

      select(‘key’,’*’)

      TupleDict ( gurobi变量一般都是这个 )

      select sum prod

      ​ prod其实是逐元素相乘

Multidict

<img src="https://gitee.com/HesyH/Image-Hosting/raw/master/image4typora/202012/09/095353-622995.png" alt="image-20201209095343645" style="zoom:67%;" />

  • 创建list 列表解析

    image-20201209095423990

  • quicksum

    image-20201209112559171

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