Ipython notebook and python virtualenv, permission Post: 302929919

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Top Forums Programming Ipython notebook and python virtualenv, permission Post 302929919 by yifangt on Monday 29th of December 2014 12:32:08 AM

12-29-2014

Registered User

Ipython notebook and python virtualenv, permission

Hello,
I was playing with ipython-notebook and python virtualenv. I met a "permission denied Error" when I tried to run ipython notebook.

Code:

~/test $ ipython
Traceback (most recent call last):
  File "/usr/local/bin/ipython", line 5, in <module>
    from pkg_resources import load_entry_point

IOError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/numpydoc-0.5-py2.7.egg/EGG-INFO/top_level.txt'

But if I do under root account, it works fine, which seems not right anyhow.
I could not remember what I did at installation for either package and the related dependencies like numpy, scipy etc, but copy-paste those commands from website. Most of the time with sudo pip install or sudo easy_install for ipython notebook and python virtualenv.
I suspect there might be some conflict between ipython notebook and the virtualenv, or the path settings, but I am not sure how to ask the question. Googled for a couple of hours, no clue at all for this error. What may have caused this problem?
Thanks a lot!

Last edited by yifangt; 12-29-2014 at 01:33 AM.. Reason: Add more information

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set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)