python - 在 Ubuntu 14.04 中使用 pip 安装 Jupyter Notebook

Question

我正在尝试安装 jupyter notebook但由于某些原因，我无法安装它。我查看了几个链接，例如 this和 this但这对我没有帮助。我猜这里的问题在于安装 pip .当我查看 pip 的版本时我得到以下结果:

 shaloin@shaolin-Inspiron-3543:~$ pip --version
 pip 1.5.4 from /usr/lib/python2.7/dist-packages (python 2.7)

但是当我尝试升级 pip的版本时，我收到此错误:

shaloin@shaolin-Inspiron-3543:~$ sudo pip install --upgrade pip
Cannot fetch index base URL https://pypi.python.org/simple/
Could not find any downloads that satisfy the requirement pip in /usr/lib/python2.7/dist-packages
Downloading/unpacking pip
Cleaning up...
No distributions at all found for pip in /usr/lib/python2.7/dist-packages
Storing debug log for failure in /home/shaloin/.pip/pip.log

所以，我搜索了错误，我知道如果你在代理后面，你应该尝试以下命令:

sudo pip --proxy [NITS:abcde@]172.16.30.20:8080 install jupyter

在哪里 NITS是用户名 abcde是密码， proxy server = 172.16.30.20和 password=8080 ，之后我收到以下错误:

Downloading/unpacking jupyter
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1178, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 194, in find_requirement
    page = self._get_page(main_index_url, req)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 568, in _get_page
    session=self.session,
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 670, in get_page
    resp = session.get(url, headers={"Accept": "text/html"})
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/sessions.py", line 467, in get
    return self.request('GET', url, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pip/download.py", line 237, in request
    return super(PipSession, self).request(method, url, *args, **kwargs)
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/sessions.py", line 455, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/sessions.py", line 558, in send
    r = adapter.send(request, **kwargs)
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/adapters.py", line 305, in send
    conn = self.get_connection(request.url, proxies)
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/adapters.py", line 206, in get_connection
    except_on_missing_scheme(proxy)
  File "/usr/share/python-wheels/requests-2.2.1-py2.py3-none-any.whl/requests/utils.py", line 636, in except_on_missing_scheme
    raise MissingSchema('Proxy URLs must have explicit schemes.')
MissingSchema: Proxy URLs must have explicit schemes.

Storing debug log for failure in /home/shaloin/.pip/pip.log

我也尝试以这种方式设置我的代理:

set http_proxy=http://username:password@proxyAddress:port

set https_proxy=https://username:password@proxyAddress:port

但这些都不适用于安装 jupyter notebook使用 pip .

请不要将此问题标记为重复，因为我一直在寻找解决方案，但没有一个有效。

有人可以帮忙吗？？

Answer 1

对于 Ubuntu 14.04

我使用 anaconda 解决了安装问题.描述在 this链接。我无法解决升级问题pip .安装步骤jupyter notebook下面给出:

第一步 (引用 here )

首先我们安装anaconda使用 wget

32 位版本

wget https://3230d63b5fc54e62148e-c95ac804525aac4b6dba79b00b39d1d3.ssl.cf1.rackcdn.com/Anaconda-2.3.0-Linux-x86.sh

64 位版本

wget https://3230d63b5fc54e62148e-c95ac804525aac4b6dba79b00b39d1d3.ssl.cf1.rackcdn.com/Anaconda-2.3.0-Linux-x86_64.sh

第二步

下载结束后:

32 位版本

bash Anaconda-2.3.0-Linux-x86.sh

64 位版本

bash Anaconda-2.3.0-Linux-x86_64.sh

下载后 anaconda ，打开您的 terminal并输入以下命令:

$ sudo gedit ~/.profile

在文件末尾添加给定的行:

export PATH=~/anaconda2/bin:$PATH

第三步

添加行后保存文件。开新 terminal并转到 anaconda 所在的目录已下载。

$ cd anaconda2/bin
~/anaconda2/bin$ source activate
(root):~/anaconda2/bin$ jupyter notebook

jupyter notebook将在浏览器中打开。

有关 jupyter notebook 的更多信息你可以引用这个 link .