安装iruby gem时出错 [英] Error Installing iruby gem
问题描述
我正在尝试安装并运行iruby 一>。
我在 iruby
的终端上运行iruby但我收到:
I am attempting to install and run iruby.
I run iruby in the terminal with iruby
but I receive:
iruby notebook
/Users/jona/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/iruby-0.1.13/lib/iruby/command.rb:38:in ``': No such file or directory - ipython (Errno::ENOENT)
from /Users/jona/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/iruby-0.1.13/lib/iruby/command.rb:38:in `check_version'
from /Users/jona/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/iruby-0.1.13/lib/iruby/command.rb:46:in `run_ipython'
from /Users/jona/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/iruby-0.1.13/lib/iruby/command.rb:18:in `run'
from /Users/jona/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/iruby-0.1.13/bin/iruby:6:in `<top (required)>'
from /Users/jona/.rbenv/versions/2.0.0-p353/bin/iruby:23:in `load'
from /Users/jona/.rbenv/versions/2.0.0-p353/bin/iruby:23:in `<main>'
我已经安装了ipython (我安装了Anaconda,但是当我
I have installed ipython ( I have installed Anaconda, but when i
run conda update conda
和
conda update ipython
但是说:
command not found: conda
这是一个iruby程序问题吗?
Is this an iruby program issue?
推荐答案
重新发布答案:
问题在于Anaconda ... / bin
目录是不在 $ PATH
上,所以命令 ipython
和 conda
无法找到。
The trouble was that the Anaconda .../bin
directory was not on $PATH
, so the commands ipython
and conda
could not be found.
要解决此问题:在主目录中查找名为 .profile
的文件或 .bash_profile
。这些是默认隐藏的,因此您可能需要做一些额外的事情才能看到它们。在您找到的文件中添加一行 PATH =$ HOME / anaconda / bin:$ PATH
。然后关闭终端并重新打开它,你应该可以运行ipython和conda。您可以使用命令 echo $ PATH
查看PATH的内容。
To fix this: Look for a file in your home directory called something like .profile
or .bash_profile
. These are hidden by default, so you may have to do something extra to see them. Add a line to the file you find like PATH="$HOME/anaconda/bin:$PATH"
. Then close your terminal and reopen it, and you should be able to run ipython and conda. You can use the command echo $PATH
to see the contents of PATH.
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