Re: python error

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Author: Lisa Kachold
Date:  
To: Main PLUG discussion list
Subject: Re: python error
Great...

On Tue, Mar 20, 2012 at 12:37 PM, Michael Havens <> wrote:

> cool.... it worked that time. I have three instances of python.
> hmmmmm.... must have needed to append it with sudo. I usually notice
> the (#) indicating you need root access..... sorry.
>
> /etc/python
> /etc/python2.6
> /etc/python2.7
> and then a bunch of pythonbrew
>
> which python tells me /usr/bin/python
>


So when you enter as bmike1

$ python

you should be able to see it run?

>
> > You should see if you have user permissions to run it
> $ sudo ls -al $PATH/python
>


try:
$ ls -al /usr/bin/python

Now try your original failing commands and see if you still get a python
error?


> ls: cannot access
>
> /home/bmike1/.pythonbrew/bin:/home/bmike1/.pythonbrew/pythons/Python-2.7.2/bin:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games/python:
> No such file or directory
> bmike1@Michaels-Laptop ~ $
>
>
> On Tue, Mar 20, 2012 at 12:04 PM, Lisa Kachold <>
> wrote:
> > This is all basic linux user group file permissions, I think.
> >
> > On Sun, Mar 18, 2012 at 10:52 AM, Michael Havens <>
> wrote:
> >>
> >> Welp.... none of that worked. (see below) Maybe I should apt-get
> >> remove python. But what about the one I got with curl?
> >>
> >> > 1) How many python installs do you find?
> >> >
> >> > # locate python |more
> >
> >
> > # sudo locate python | more
> >
> > You should see the location and version of your python.
> >
> > # sudo which python
> >
> > You should see the python and path.
> >
> > # ls -al $PATH/python
> >
> > You should see if you have user permissions to run it (drop the results
> into
> > this email reply):
> >
> >
> >>
> >> nothing returned? How strange! I know there must be at least one
> because:
> >>
> >>     bmike1@Michaels-Laptop ~ $ sudopybrew install -n -v -j2 2.7.2
> >>     You are already installed `Python-2.7.2`

> >>
> >> Do you want me to apt-get python?
> >
> >
> > No it says you are already installed.
> >>
> >>
> >> >
> >> > 2) What is your PATH now? After you edited your .bashrc to add the
> >> > environmental variable did you invoke it?
> >> >
> >> > # /bin/bash
> >> >
> >> bmike1@Michaels-Laptop ~ $ sudo /bin/bash
> >> Traceback (most recent call last):
> >> File "<string>", line 1, in <module>
> >> ImportError: No module named virtualenvwrapper.hook_loader
> >> virtualenvwrapper.sh: There was a problem running the initialization
> >> hooks. If Python could not import the module
> >> virtualenvwrapper.hook_loader, check that virtualenv has been
> >> installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH
> >> is set properly.
> >> Michaels-Laptop ~ # su bmike1
> >> Traceback (most recent call last):
> >> File "<string>", line 1, in <module>
> >> ImportError: No module named virtualenvwrapper.hook_loader
> >> virtualenvwrapper.sh: There was a problem running the initialization
> >> hooks. If Python could not import the module
> >> virtualenvwrapper.hook_loader, check that virtualenv has been
> >> installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH
> >> is set properly.
> >> bmike1@Michaels-Laptop ~ $ $PATH
> >> bash:
> >>
> /home/bmike1/.pythonbrew/bin:/home/bmike1/.pythonbrew/pythons/Python-2.7.2/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:
> >> No such file or directory
> >> bmike1@Michaels-Laptop ~ $
> >>
> > It looks like your .bashrc is messed up:
> > Please move your .bashrc to a backup file:
> >
> > # cd ~ | mv .bashrc bashrc-old
> > # sudo su
> >
> > What do you see now - please drop it into this email.
> >
> >>
> >> > 3) A child process can't fork here, so bash can't run or write to
> >> > venv.run
> >> > (known error). I would try it simply with:
> >> >
> >> > sudo pythonbrew venv use proj
> >>
> >> bmike1@Michaels-Laptop ~ $ sudo pythonbrew venv use proj
> >> sudo: pythonbrew: command not found
> >> bmike1@Michaels-Laptop ~ $ sudopybrew venv use proj
> >> # Using `proj` environment (found in
> >> /home/bmike1/.pythonbrew/venvs/Python-2.7.2)
> >> # To leave an environment, simply run `deactivate`
> >> bash: /home/bmike1/.pythonbrew/etc/venv.run: Permission denied
> >> (proj)bmike1@Michaels-Laptop ~ $
> >>
> > # sudo locate pythonbrew
> >
> > # sudo /pathyouseeabove/pythonbrew venv use proj
> >
> > Looks like your home permissions are all fouled up?
> >
> > # cd ~/bmike1 | chown -R bmike1:bmike1 .
> > # cd ~bmike1 | chown -r ug+rwx .
> > # cd ~bmike1 | chmod -r ug+rwx .pythonbrew/
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ---------------------------------------------------
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>
>
>
> --
> :-)~MIKE~(-:
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