Python-30-pip3 mac pip3 安装

mac

mac 默认的环境是 python 2.X

后来安装了 python3.X 所有的命令使用 python3 来执行。

但是还是有一个问题，pip 默认还是 2.x，这里就需要安装 pip3。

pip3 安装

下载

curl -o get-pip.py https://bootstrap.pypa.io/get-pip.py

等待下载完成

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1659k  100 1659k    0     0   7296      0  0:03:52  0:03:52 --:--:-- 13975

安装

• python3

brew install python3

• pip3

python3 get-pip.py

日志如下：

Collecting pip
  Using cached https://files.pythonhosted.org/packages/d8/f3/413bab4ff08e1fc4828dfc59996d721917df8e8583ea85385d51125dceff/pip-19.0.3-py2.py3-none-any.whl
Installing collected packages: pip
  Found existing installation: pip 18.0
    Uninstalling pip-18.0:
      Successfully uninstalled pip-18.0
Successfully installed pip-19.0.3

验证

$ pip3 --version
pip 19.0.3 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)

测试安装 openccpy

查询

$ pip3 search openccpy
openccpy (0.0.4.2)  - Open Chinese Convert is an opensource project for conversion between Traditional Chinese and Simplified Chinese for python.

安装

$ pip3 install openccpy==0.0.4.2

交互命令行测试

>>> from openccpy.opencc import *
>>> print(Opencc.to_simple("一目瞭然"))

• mac
• pip3 安装
  • 下载
  • 安装
  • 验证
• 测试安装 openccpy
  • 查询
  • 安装
  • 交互命令行测试