ZHE*_*HAO 5 python executable ipopt pyomo
我正在学习 Pyomo 并尝试使用 ipopt 来解决示例问题。但最初,我已经安装了软件包,然后它总是显示没有找到 ipopt 。之后我重新安装了很多次,现在显示
'''WARNING: Could not locate the 'ipopt' executable, which is required for solver
ipopt
---------------------------------------------------------------------------
ApplicationError Traceback (most recent call last)
<ipython-input-2-2e55f87657f9> in <module>
1 model.N=50
2 instance = model.create_instance()
----> 3 results = opt.solve(instance) # solves and updates instance
D:\Anacondo\lib\site-packages\pyomo\opt\base\solvers.py in solve(self, *args, **kwds)
514 """ Solve the problem """
515
--> 516 self.available(exception_flag=True)
517 #
518 # If the inputs are models, then validate that they have been
D:\Anacondo\lib\site-packages\pyomo\opt\solver\shellcmd.py in available(self, exception_flag)
116 if exception_flag:
117 msg = "No executable found for solver '%s'"
--> 118 raise ApplicationError(msg % self.name)
119 return False
120 return True
ApplicationError: No executable found for solver 'ipopt'
'''**bold**
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我不知道如何修复它,我在 D 桌而不是 C 桌安装了 anaconda。任何人都可以帮助我,我需要它来完成一个月内的作业和考试。谢谢。
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