我已经为 python3 安装了 pip：
$ pip3 -V
pip 1.5.4 from /usr/lib/python3/dist-packages (python 3.4)
如果我尝试升级到版本 8，我将获得以下结果：
$ sudo pip3 install --upgrade pip
Downloading/unpacking pip from https://pypi.python.org/packages/9c/32/004ce0852e0a127f07f358b715015763273799bd798956fa930814b60f39/pip-8.1.2-py2.py3-none-any.whl#md5=0570520434c5b600d89ec95393b2650b
Downloading pip-8.1.2-py2.py3-none-any.whl (1.2MB): 1.2MB downloaded
Installing collected packages: pip
Found existing installation: pip 1.5.4
Not uninstalling pip at /usr/lib/python3/dist-packages, owned by OS
Successfully installed pip
Cleaning up...
谁能告诉我为什么它无法升级到新版本？
答案1
实际上安装已经成功，您可以通过输入以下内容进行检查
sudo pip3 -V
答案2
安装anaconda并一次性安装所有内容。 点击此处查看 Anaconda