python - 如何在 Mac OS 上通过 pip 安装 mtools？

Question

我按照以下说明安装mtools:https://github.com/rueckstiess/mtools/blob/develop/INSTALL.md 。我尝试了 pip 和从源代码构建，但未能启动它。尝试启动 mlaunch 时出现以下错误。我看到这个错误与 python 有关，我对 python 不熟悉。有人对这个错误有任何想法吗？

$ mlaunch
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/bin/mlaunch", line 9, in <module>
    load_entry_point('mtools==1.2.4.dev0', 'console_scripts', 'mlaunch')()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 565, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2697, in load_entry_point
    return ep.load()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2370, in load
    return self.resolve()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2376, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/mtools-1.2.4.dev0-py2.7.egg/mtools/mlaunch/mlaunch.py", line 40, in <module>
    raise ImportError("Can't import pymongo. See http://api.mongodb.org/python/current/ for instructions on how to install pymongo.")
ImportError: Can't import pymongo. See http://api.mongodb.org/python/current/ for instructions on how to install pymongo.

Answer 1

跟踪中的错误消息指出:

ImportError: Can't import pymongo. See http://api.mongodb.org/python/current/ for instructions on how to install pymongo.

这意味着您缺少一个名为 pymongo 的依赖项来运行 mlaunch。

您可以通过运行以下命令来安装pymongo:

python -m pip install pymongo

有关如何安装pymongo的更多信息，请参阅官方文档:https://api.mongodb.com/python/current/installation.html