Pipenv安装无法安装子依赖项

Question

描述你的环境

1. OSX (MAC)
2. Python版本: 2.7.10
3. Pipenv版本: 8.2.6

问题

1) setup.py内部调用回购->安装CaaS包：

```javascript

install_requires=[

'CaaS>=1.0'

],

dependency_links=[

'https://<private_repo>#egg=CaaS-1.0'

],

``` 2) Installing invocations in a virtualenv 

python setup.py install

3)正确安装CaaS。`

(test_1) c4b301cf5d25:invocations quj291$ pip freeze
CaaS==1.0

So far everything works. 

4) Created a Pipfile 

[requires]
python_version = '2.7'

[packages]
invocations = { git = 'git://<private-repo>/invocations',  ref = 'master' }

5) Fails to install invocations because CaaS package cannot be found: pipenv install 

Collecting CaaS>=1.0 (from invocations)

  Could not find a version that satisfies the requirement CaaS>=1.0 (from invocations) (from versions: )
No matching distribution found for CaaS>=1.0 (from invocations)

6) Tried pipenv install --verbose

Collecting CaaS>=1.0 (from invocations)
  1 location(s) to search for versions of CaaS:
  * https://pypi.python.org/simple/caas/
  Getting page https://pypi.python.org/simple/caas/
  Looking up "https://pypi.python.org/simple/caas/" in the cache
  No cache entry available
  Starting new HTTPS connection (1): pypi.python.org
  "GET /simple/caas/ HTTP/1.1" 404 33
  Status code 404 not in [200, 203, 300, 301]
  Could not fetch URL https://pypi.python.org/simple/caas/: 404 Client Error: Not Found (caas does not exist) for url: https://pypi.python.org/simple/caas/ - skipping
Cleaning up...

尝试从pypi获取CaaS，而不是私有github回购的inside dependency_links of inside‘s setup.py

这是意料之中吗？如何安装CaaS软件包？

谢谢!

Answer 1

在setup.py中，在dependency_links中添加git+ (以及分支名称@master)

setup(
    ...
    dependency_links=[
       "git+https://<repo>.git@master#egg=CaaS-1.0",
    ],
    ...
)

使用pipenv

$ cd <dir_with_above_setup_py>
# enable pip flag --process-dependency-links
$ export PIP_PROCESS_DEPENDENCY_LINKS=1
$ pipenv install [-e] .

这几天我自己弄明白了。查看我的GitHub、repos、PipenvApp和PipenvDependency。请记住，这是用Python 3测试的。

侧注：--process-dependency-links标志是/弃用，请参见和平执行方案问题#3939和和平执行方案问题#4187

Answer 2

在PyPI：https://pypi.python.org/pypi/CaaS中没有这样的包

找不到错误404。