【问题标题】:Python/Pyomo error within JModelicaJModelica 中的 Python/Pyomo 错误
【发布时间】:2016-08-13 07:58:53
【问题描述】:

我已经为 JModelica(基于 python)安装了一个商业求解器包 (OCT) --> 当我想通过“Ipython”打开 JModelica 时,我收到以下错误消息:

Traceback (most recent call last):

  File "C:\OCT-1.0b1\Python27\scripts\ipython-script.py", line 5, in <module>

    from pkg_resources import load_entry_point

  File "C:\OCT-1.0b1\Python27\lib\site-packages\pkg_resources.py", line 2825, in

 <module>

    add_activation_listener(lambda dist: dist.activate())

  File "C:\OCT-1.0b1\Python27\lib\site-packages\pkg_resources.py", line 710, in

subscribe

    callback(dist)

  File "C:\OCT-1.0b1\Python27\lib\site-packages\pkg_resources.py", line 2825, in

 <lambda>

    add_activation_listener(lambda dist: dist.activate())

  File "C:\OCT-1.0b1\Python27\lib\site-packages\pkg_resources.py", line 2260, in

 activate

    map(declare_namespace, self._get_metadata('namespace_packages.txt'))

  File "C:\OCT-1.0b1\Python27\lib\site-packages\pkg_resources.py", line 1836, in

 declare_namespace

    path = sys.modules[parent].__path__

KeyError: 'pyomo'

我通过 spyder/Anaconda2(64 位)使用 pyomo

如果有人可以帮助我,那就太好了!

【问题讨论】:

  • 我尝试卸载 anaconda/Jmodelica(+所有 python 包)+再次安装:一切正常。但是,一旦我安装了 pyomo(通过 pip),我就会收到错误消息

标签: python jmodelica pyomo


【解决方案1】:

【讨论】:

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