无法安装带有pip的openpyxl——如何克服代理

Question

我正在尝试安装一个python库openpyxl。我刚在我的Windows10工作计算机上安装了Python3.6。我的安装尝试的结果如下。

我发现了一个相关的问题：pip install and custom index url

如果我的问题是使用代理，那么我是否可以做些什么来安装openpyxl？

C:\Users\00168070>pip install openpyxl

Collecting openpyxl Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError>(': Failed to establish a new connection: [Errno 11002] getaddrinfo failed',)': /simple/openpyxl/

Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError(': Failed to establish a new connection: [Errno 11002] getaddrinfo failed',)': /simple/openpyxl/

Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError(': Failed to establish a new connection: [Errno 11002] getaddrinfo failed',)': /simple/openpyxl/

Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError(': Failed to establish a new connection: [Errno 11002] getaddrinfo failed',)': /simple/openpyxl/

Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError(': Failed to establish a new connection: [Errno 11002] getaddrinfo failed',)': /simple/openpyxl/

Could not find a version that satisfies the requirement openpyxl (from versions: )

No matching distribution found for openpyxl

Answer 1

您的本地网络状态似乎无法解析主机名。也许你可以尝试从源代码安装，下面是我的步骤：

1:下载源代码：

https://pypi.python.org/pypi/openpyxl

2:生成并安装：

python3.6 setup.py install

3:输出：

.........
creating dist
creating 'dist/openpyxl-2.5.0-py3.6.egg' and adding 'build/bdist.linux-x86_64/egg' to it
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing openpyxl-2.5.0-py3.6.egg
creating /usr/local/lib/python3.6/dist-packages/openpyxl-2.5.0-py3.6.egg
Extracting openpyxl-2.5.0-py3.6.egg to /usr/local/lib/python3.6/dist-packages
Adding openpyxl 2.5.0 to easy-install.pth file

Installed /usr/local/lib/python3.6/dist-packages/openpyxl-2.5.0-py3.6.egg
Processing dependencies for openpyxl==2.5.0
Searching for et-xmlfile==1.0.1
Best match: et-xmlfile 1.0.1
Adding et-xmlfile 1.0.1 to easy-install.pth file

Using /usr/local/lib/python3.6/dist-packages
Searching for jdcal==1.3
Best match: jdcal 1.3
Adding jdcal 1.3 to easy-install.pth file

Using /usr/local/lib/python3.6/dist-packages
Finished processing dependencies for openpyxl==2.5.0

4:导入和使用：

Python 3.6.3 (default, Oct  6 2017, 08:44:35)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from openpyxl import Workbook
>>>