Mac OS 10.10上的ipython - 找不到命令 [英] ipython on MacOS 10.10 - command not found

问题描述

我正在努力让ipython在Mac OS 10.10中运行。

问题：

  $ ipython 
  

返回

  -bash：ipython：找不到命令
  

context：

我在MacOS 10.10上运行python2.7。我通过brew安装了python。一些信息：

哪个python =

  / usr / local / bin / python 
  

brew info python =

  python：stable 2.7.10（瓶装），HEAD 
解释的，交互式的，面向对象的编程语言
 https://www.python.org 
 /usr/local/Cellar/python/2.7.10_2(4977 files，77M）* 
  

安装ipython我跑了

  pip install ipython [all] 
  

so ... pip show ipython =

  --- 
元数据 - 版本：2.0 
名称：ipython 
版本：4.0.0 
摘要：IPython：高效互动计算
主页：http：//ipython.org 
作者：IPython开发团队
作者电子邮件：[e-mail] 
许可证：BSD 
地点：/usr/local/lib/python2.7/site-packages 
需要：traitlets，pickleshare， simplegeneric，decorator，gnureadline，ap pnope，pexpect 
  

最后， echo $ PATH =

  / Users / [username] / depot_tools：/ usr / local：/ usr / local / lib：/ Users / [用户名] /depot_tools:/usr/local:/usr/local/lib:/usr/local/lib/python2.7/site-packages:/Users/ [用户名] / depot_tools：在/ usr /本地：在/ usr /本地/ lib目录下：在/ usr /本地/ GIT中/电流/斌：在/ usr / local / bin目录：在/ usr / bin中：/ bin中：在/ usr / local / sbin中：/ usr / sbin目录：/ sbin目录中：/ opt / X11 / bin中
  

谁能告诉我我做错了什么？

解决方案

我遇到了同样的问题，但已经解决了。您需要首先通过终端上的命令确保安装IPython。

  $ python -m IPython 
  

然后它会显示以下结果：

恭喜！您的计算机上有IPython。

然后在终端上运行此命令。

  alias ipython ='python -m IPython'
  

最后你可以再次尝试ipython命令。 / p>

您可以将此命令行添加到〜/ .bash_profile 文件中以获取永久性。
它适用于我。

I'm trying to get ipython working in Mac OS 10.10.

problem:

$ ipython

returns

-bash: ipython: command not found

context:

I'm running python2.7 on MacOS 10.10. I installed python via brew. Some info:

which python =

/usr/local/bin/python

brew info python =

python: stable 2.7.10 (bottled), HEAD
Interpreted, interactive, object-oriented programming language
https://www.python.org
/usr/local/Cellar/python/2.7.10_2 (4977 files, 77M) *

To install ipython I ran

pip install ipython[all]

so... pip show ipython =

---
Metadata-Version: 2.0
Name: ipython
Version: 4.0.0
Summary: IPython: Productive Interactive Computing
Home-page: http://ipython.org
Author: The IPython Development Team
Author-email: [e-mail]
License: BSD
Location: /usr/local/lib/python2.7/site-packages
Requires: traitlets, pickleshare, simplegeneric, decorator, gnureadline, appnope, pexpect

finally, echo $PATH =

/Users/[username]/depot_tools:/usr/local:/usr/local/lib:/Users/[username]/depot_tools:/usr/local:/usr/local/lib:/usr/local/lib/python2.7/site-packages:/Users/[username]/depot_tools:/usr/local:/usr/local/lib:/usr/local/git/current/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/X11/bin

Can anyone tell me what I'm doing wrong?

解决方案

I met the same issue but resolved. You need to make sure install IPython at first via this command on terminal.

$python -m IPython

Then it will show this result:

Congratulations! You had IPython in your computer.

Then run this command on terminal.

alias ipython='python -m IPython'

Finally you can try ipython command again.

You can add this command line into ~/.bash_profile file for permanent. It works fine for me.

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