使用私有devpi服务器和pipenv

Question

我可以使用私有的本地devpi服务器通过pip安装我的软件包。对应的配置为：

[global]
index_url = http://mydevpi.mine/root/pypi/+simple/

[search]
index = http://mydevpi.mine/root/pypi/

[install]
trusted-host = mydevpi.mine

然后使用pip进行安装非常简单：

pip install -r requirements.txt

但对pipenv做同样的事情似乎行不通。这是可行的，但没有使用我的本地devpi

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"

这是行不通的：

[[source]]

url = "http://devpi.dgv/root/pypi/+simple/"
verify_ssl = true
name = "pypi"

我如何告诉pipenv为pypi使用另一个url？

Answer 1

提供的示例假定默认安装pypi服务器。

管道文件：Method1

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"

[[source]]
url = "http://localhost:8080"
verify_ssl = false
name = "home"

[dev-packages]

[packages]
requests = {version="*", index="home"}
beautifulsoup4 = {version="*", index="home"}
pandas = "*"

Method2:命令行

$ pipenv install --pypi-mirror http://localhost:8080

$ pipenv update --pypi-mirror http://localhost:8080

$ pipenv sync --pypi-mirror http://localhost:8080

$ pipenv lock --pypi-mirror http://localhost:8080

$ pipenv uninstall --pypi-mirror http://localhost:8080

Method3:环境变量

export PIPENV_PYPI_MIRROR=http://localhost:8080

Pipenv Docs - Advanced

Answer 2

也许，我可以澄清一点，因为我遇到了类似的问题。没有错误消息，但我看到大量到pypi.org的流量(这种流量是不需要的)

我在我的主机文件中屏蔽了pypi.org，并想强制使用我的devpi服务器，但是，pipenv安装失败了。

Current constraints:
  ipykernel

Finding the best candidates:

INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTP connection (1): 10.56.0.120
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): wiki.pm1a.com
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): pypi.org
WARNING:pip9._vendor.requests.packages.urllib3.connectionpool:Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip9._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x000002D74F344518>: Failed to establish a new connection: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte',)': /simple/ipykernel/
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (2): pypi.org
WARNING:pip9._vendor.requests.packages.urllib3.connectionpool:Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip9._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x000002D74F344B00>: Failed to establish a new connection: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte',)': /simple/ipykernel/
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (3): pypi.org
WARNING:pip9._vendor.requests.packages.urllib3.connectionpool:Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip9._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x000002D74F33EB70>: Failed to establish a new connection: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte',)': /simple/ipykernel/
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (4): pypi.org
WARNING:pip9._vendor.requests.packages.urllib3.connectionpool:Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip9._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x000002D74F33E438>: Failed to establish a new connection: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte',)': /simple/ipykernel/
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (5): pypi.org
WARNING:pip9._vendor.requests.packages.urllib3.connectionpool:Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip9._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x000002D74F33E208>: Failed to establish a new connection: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte',)': /simple/ipykernel/
INFO:pip9._vendor.requests.packages.urllib3.connectionpool:Starting new HTTPS connection (6): pypi.org
Traceback (most recent call last):
  File "e:\python3\lib\site-packages\pipenv\vendor\pip9\_vendor\requests\packages\urllib3\connection.py", line 142, in _new_conn
    (self.host, self.port), self.timeout, **extra_kw)
  File "e:\python3\lib\site-packages\pipenv\vendor\pip9\_vendor\requests\packages\urllib3\util\connection.py", line 98, in create_connection
    raise err
  File "e:\python3\lib\site-packages\pipenv\vendor\pip9\_vendor\requests\packages\urllib3\util\connection.py", line 88, in create_connection
    sock.connect(sa)

我猜，这与github上的以下问题密切相关：https://github.com/pypa/pipenv/issues/1783

编辑:在不访问pypi.org的情况下，运行pipenv install --skip-lock似乎解决了在devpi (或类似的东西)上运行的问题。这至少是我的解决方案(使用pipenv 11.10.0和python 3.6.4)