我正在使用dependency_links安装软件包。似乎可以正确安装该软件包，但会中断pip冻结功能（这可能意味着存在更深的安装问题。）我希望能够从自定义服务器下载该软件包，而无需在运行外进行任何设置setup.py。
这是我的setup.py文件：
from setuptools import setup
setup(
name='package'
,version='0.1.0'
,packages=['foo',
'bar'
]
,long_description=''
,url='https://github.com/myrepo'
,install_requires=['numpy>=1.9.2'
,'some_package'
]
,dependency_links=[
"http://custom_server/packages/some_package-0.1.0.tar.gz"
]
)
安装似乎可以正常运行，但是如果尝试运行，则会pip_freeze出现以下错误。
pip freeze
Error [Errno 20] Not a directory: '/Users/abc/anaconda/lib/python2.7/site-packages/some_package.egg' while executing command git rev-parse
Exception:
Traceback (most recent call last):
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/commands/freeze.py", line 70, in run
for line in freeze(**freeze_kwargs):
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/operations/freeze.py", line 49, in freeze
dependency_links
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/__init__.py", line 235, in from_dist
if dist_is_editable(dist) and vcs.get_backend_name(location):
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/vcs/__init__.py", line 75, in get_backend_name
if vc_type.controls_location(location):
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/vcs/git.py", line 266, in controls_location
on_returncode='ignore')
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/vcs/__init__.py", line 322, in run_command
spinner)
File "/Users/myname/anaconda/lib/python2.7/site-packages/pip/utils/__init__.py", line 677, in call_subprocess
cwd=cwd, env=env)
File "/Users/myname/anaconda/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/Users/myname/anaconda/lib/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 20] Not a directory: '/Users/myname/anaconda/lib/python2.7/site-packages/some_package.egg'
pip install .使用--extra-index-url和--trusted-host可以解决问题，如果您想以可编辑模式安装它，也可以这样做pip install -e .。
您可能仍然想看看列出dependency_links和zip_safe选项：https : //pythonhosted.org/setuptools/setuptools.html#dependencies-that-aren-t-in-pypi https://pythonhosted.org/setuptools/ setuptools.html＃setting-the-zip-safe-flag https://github.com/irqed/octokit.py/blob/master/setup.py#L51
顺便说一句，你可以指定--extra-index-url和--trusted-host在PIP requirements.txt文件中。
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