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[Solved] Strange behavior of layman and other a pep8:error
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Demonking
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Joined: 12 Mar 2007
Posts: 38

PostPosted: Sun Aug 10, 2014 9:13 am    Post subject: [Solved] Strange behavior of layman and other a pep8:error Reply with quote

Hello,

i have google everywhere but haven't found something useful for this kind of problem.

I wanted to add an Overlay and emerge some applications.

But after i typed following:

Code:

# layman -L
Usage: pep8 [options] input ...


I have looking suprised because of this warning.

Also when i wanted to change my java-vm i also get the same warning:

Code:

$ java-config --list-available-vms                                                                                                                                                                                                                       
Usage: pep8 [options] input ...

pep8: error: no such option: --list-available-vms


For Layman i have add following to my make.conf:
Code:

source /var/lib/layman/make.conf


Content of layman/make.conf :

Code:

$ cat /var/lib/layman/make.conf                                                                                                                                                                                                                           
PORTDIR_OVERLAY="
/var/lib/layman/gnome15
$PORTDIR_OVERLAY
"


When neccessary:

Code:

# pep8 --version
1.4.6


Code:

# eselect python list
Available Python interpreters:
  [1]   python2.7 *
  [2]   python3.2
  [3]   python3.3
  [4]   python3.4


Have someone an idea why this happens?

Greetz

Demonking

Edit:

python-updater output:

Code:

 Adding to list: dev-util/android-ndk:0
 * emerge -Dv1 --keep-going dev-util/android-ndk:0



Edit2:

I have rebuild layman-2.0.0-r3 and uploaded the log http://pastebin.com/kvtWfzPW.

It even get stranger:

3 Files looks similar pip,pep8 and layman :

layman:

Code:

$ cat /usr/bin/layman

#!/usr/bin/python3.3
# EASY-INSTALL-ENTRY-SCRIPT: 'pep8==1.5.7','console_scripts','pep8'
__requires__ = 'pep8==1.5.7'
import sys
from pkg_resources import load_entry_point

if __name__ == '__main__':
    sys.exit(
        load_entry_point('pep8==1.5.7', 'console_scripts', 'pep8')()
    )


pep8:

Code:


$ cat /usr/bin/pep8

#!/usr/bin/python3.3
# EASY-INSTALL-ENTRY-SCRIPT: 'pep8==1.5.7','console_scripts','pep8'
__requires__ = 'pep8==1.5.7'
import sys
from pkg_resources import load_entry_point

if __name__ == '__main__':
    sys.exit(
        load_entry_point('pep8==1.5.7', 'console_scripts', 'pep8')()
    )



After i have seen this files of code, i was a bit afraid.
Why python3.3?
Why pip1.5.7 instead pip1.4.6?

And why these three files looks the same?

I have compared this files with the one on my notebook, and see, they are different !
_________________
I finally understand why Java's security model is so torturous:
It's to protect everyone else against people who write code like this.

The Answer to Life, the Universe, and Everything = 42


Last edited by Demonking on Sun Aug 10, 2014 3:26 pm; edited 1 time in total
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Demonking
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Joined: 12 Mar 2007
Posts: 38

PostPosted: Sun Aug 10, 2014 3:26 pm    Post subject: Reply with quote

I have fixed this one know :)

I don't know why, but the symbolic link /usr/bin/{layman,pip,pep8} all referenced to /usr/lib/python-exec/python-exec2.
This file had the same content like the end of my previous post.

Also i have looked for an python-exec portage.


Code:
emerge -av dev-lang/python-exec


Rebuild the package and rebuild layman,pip,pep8 and mirrorselect.
And see it works now without any problems.

Why the file contains such a strange content i don't know, i haven't
even know that this files exists till today.

Greetz

Demonking
_________________
I finally understand why Java's security model is so torturous:
It's to protect everyone else against people who write code like this.

The Answer to Life, the Universe, and Everything = 42
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