我正在尝试设置sacredPython，并且正在阅读教程。我能够pip install sacred毫无问题地设置神圣使用。我在运行基本代码时遇到问题：
from sacred import Experiment
ex = Experiment("hello_world")
运行此代码将返回 a ValueError：
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
<ipython-input-25-66f549cfb192> in <module>()
1 from sacred import Experiment
2
----> 3 ex = Experiment("hello_world")
/Users/ryandevera/anaconda/lib/python2.7/site-packages/sacred/experiment.pyc in __init__(self, name, ingredients)
42 super(Experiment, self).__init__(path=name,
43 ingredients=ingredients,
---> 44 _caller_globals=caller_globals)
45 self.default_command = ""
46 self.command(print_config, unobserved=True)
/Users/ryandevera/anaconda/lib/python2.7/site-packages/sacred/ingredient.pyc in __init__(self, path, ingredients, _caller_globals)
48 self.doc = _caller_globals.get('__doc__', "")
49 self.sources, self.dependencies = \
---> 50 gather_sources_and_dependencies(_caller_globals) …我需要我下载的新代码库的神圣包。它需要神圣。 https://pypi.python.org/pypi/sacred
conda install Holy 失败并出现 PackageNotFoundError：当前 osx-64 通道中缺少包：-神圣
软件包站点上的说明仅说明了如何使用 pip 进行安装。在这种情况下你会怎么做？