无法从1.5.4升级画中画我运行最新版本
问题描述:
Ubuntu的GNOME的14.04,并且安装两个蟒蛇2.7.6和3.4.3的Python 1.5.4点子。无法从1.5.4升级画中画我运行最新版本
我想升级点子到最新版本,但是当我运行命令 PIP安装-U PIP我碰到下面的错误。
Downloading/unpacking pip from https://pypi.python.org/packages/b6/ac/7015eb97dc749283ffdec1c3a88ddb8ae03b8fad0f0e611408f196358da3/pip-9.0.1-py2.py3-none-any.whl#md5=297dbd16ef53bcef0447d245815f5144
Downloading pip-9.0.1-py2.py3-none-any.whl (1.3MB): 1.3MB downloaded
Installing collected packages: pip
Found existing installation: pip 1.5.4
Not uninstalling pip at /usr/lib/python2.7/dist-packages, owned by OS
Can't roll back pip; was not uninstalled
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 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1436, in install
requirement.install(install_options, global_options, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 672, in install
self.move_wheel_files(self.source_dir, root=root)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 902, in move_wheel_files
pycompile=self.pycompile,
File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 206, in move_wheel_files
clobber(source, lib_dir, True)
File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 193, in clobber
os.makedirs(destsubdir)
File "/usr/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/pip'
Storing debug log for failure in /tmp/tmpDLrBk_
关于使用sudo,即;
须藤安装PIP画中画-U
错误 -
Reading package lists... Done
Building dependency tree
Reading state information... Done
python-pip is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 58 not upgraded.
[email protected]:/$ sudo -H 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 /root/.pip/pip.log
答
我有同样的问题。我备份使用
sudo mv /usr/lib/python2.7/dist-packages/pip* .
sudo mv /usr/local/lib/python2.7/dist-packages/pip local_pip
然后我下载了一个启动脚本我的点子安装并执行它:
wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py
您可以确认PIP通过执行
pip -V
我得到了成功升级从pypa引导链接。我很感激反馈,因为我确信这可以简化,但重置我的点数版本可能会很棘手。
您应该使用[虚拟环境(https://virtualenv.pypa.io/en/stable/)在Python编程时。它保持独立的依赖关系,你不应该有任何权限错误。 – Craicerjack
如果您通过Ubuntu软件包('python-pip')安装了'pip',则不应该尝试通过'pip'升级它;你应该等待Ubuntu升级它,或者找到一个更新的apt兼容源代码。如果你想要的东西比Ubuntu使用的更新,你应该安装[virtualenv](http://roundhere.net/journal/virtualenv-ubuntu-12-10/)。 –
@Craicerjack virtualenv没有必要。如果您想要在整个系统中使用软件包,则应该正常安装它。 – Evert