From mabelang at ciena.com  Fri Sep  4 22:20:18 2015
From: mabelang at ciena.com (Belanger, Martin)
Date: Fri, 4 Sep 2015 13:20:18 -0700
Subject: [code-quality] pylint reports false errors if I define a class with
	the name "Enumeration"
Message-ID: <CAB0SmAFS+_ZBAWSiRVm=dptcE1MLtip=+P-54AUorOOjez8pSQ@mail.gmail.com>

I'm using this version of pylint:

pylint 1.3.1,
astroid 1.2.1, common 0.62.0
Python 2.7.9 (default, Apr  2 2015, 15:33:21)


When I run pylint over the code below I get the error message: "E:  9, 0:
Instance of 'MY_ENUM' has no 'blah' member (no-member)".

class Enumeration(object):
    def __init__(self, name, enum_list):
        pass

    def blah(self):
        pass

my_enum = Enumeration('MY_ENUM', [("disable", 0), ("enable", 1)])
my_enum.blah()


I can fix this error by enclosing [("disable", 0), ("enable", 1)] inside a
list() or tuple(). In other words, the following fixes the problem:

my_enum = Enumeration('MY_ENUM', *list*([("disable", 0), ("enable", 1)]))

Any thoughts?

Thanks,
Martin
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150904/aa514a1b/attachment.html>

From pcmanticore at gmail.com  Sat Sep  5 16:26:18 2015
From: pcmanticore at gmail.com (Claudiu Popa)
Date: Sat, 5 Sep 2015 17:26:18 +0300
Subject: [code-quality] pylint reports false errors if I define a class
 with the name "Enumeration"
In-Reply-To: <CAB0SmAFS+_ZBAWSiRVm=dptcE1MLtip=+P-54AUorOOjez8pSQ@mail.gmail.com>
References: <CAB0SmAFS+_ZBAWSiRVm=dptcE1MLtip=+P-54AUorOOjez8pSQ@mail.gmail.com>
Message-ID: <CAMy=CLrC1=6x0c=PRWYPHNKYp5+kunHxg8aK_G7QbrGkHF9Gcw@mail.gmail.com>

On Fri, Sep 4, 2015 at 11:20 PM, Belanger, Martin <mabelang at ciena.com> wrote:
> I'm using this version of pylint:
>
> pylint 1.3.1,
> astroid 1.2.1, common 0.62.0
> Python 2.7.9 (default, Apr  2 2015, 15:33:21)
>
>
> When I run pylint over the code below I get the error message: "E:  9, 0:
> Instance of 'MY_ENUM' has no 'blah' member (no-member)".
>
> class Enumeration(object):
>     def __init__(self, name, enum_list):
>         pass
>
>     def blah(self):
>         pass
>
> my_enum = Enumeration('MY_ENUM', [("disable", 0), ("enable", 1)])
> my_enum.blah()
>
>
> I can fix this error by enclosing [("disable", 0), ("enable", 1)] inside a
> list() or tuple(). In other words, the following fixes the problem:
>
> my_enum = Enumeration('MY_ENUM', list([("disable", 0), ("enable", 1)]))
>
> Any thoughts?
>
> Thanks,
> Martin
>
> _______________________________________________
> code-quality mailing list
> code-quality at python.org
> https://mail.python.org/mailman/listinfo/code-quality
>

Oups, this was ugly.  I fixed it in astroid 1.4.0,
with https://bitbucket.org/logilab/astroid/commits/1bb9d1375f71e2ed47169982050d679ea190a29f.
Thank you for the report!

/Claudiu

From rbhattacharjee at dataxu.com  Mon Sep 21 19:55:17 2015
From: rbhattacharjee at dataxu.com (Rohit Bhattacharjee)
Date: Mon, 21 Sep 2015 17:55:17 +0000
Subject: [code-quality] pylint duplicate code warning
Message-ID: <D226425B.B807%rbhattacharjee@dataxu.com>

Hi,

I am facing an issue with Pylint duplicate-code warning and need some help.

I want to disable the duplicate-code warning because I expect some pieces of code to be duplicated, but I am unable to suppress the pylint warning.

Still now I  have tried # pylint: disable=duplicate-code.

Thanks in advance
Rohit

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150921/b5464ddc/attachment.html>

From me at the-compiler.org  Tue Sep 22 06:22:03 2015
From: me at the-compiler.org (Florian Bruhin)
Date: Tue, 22 Sep 2015 06:22:03 +0200
Subject: [code-quality] pylint duplicate code warning
In-Reply-To: <D226425B.B807%rbhattacharjee@dataxu.com>
References: <D226425B.B807%rbhattacharjee@dataxu.com>
Message-ID: <20150922042203.GB10374@tonks>

* Rohit Bhattacharjee <rbhattacharjee at dataxu.com> [2015-09-21 17:55:17 +0000]:
> Hi,
> 
> I am facing an issue with Pylint duplicate-code warning and need some help.
> 
> I want to disable the duplicate-code warning because I expect some pieces of code to be duplicated, but I am unable to suppress the pylint warning.
> 
> Still now I  have tried # pylint: disable=duplicate-code.

You got an answer in IRC yesterday:

<claudiupopa> I think there's an issue about this.
<claudiupopa> https://bitbucket.org/logilab/pylint/issues/214/the-duplicate-code-r0801-cant-be-disabled [ http://cmpl.cc:8888/c06 ]
<claudiupopa> Probably related

Florian

-- 
http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
   GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
         I love long mails! | http://email.is-not-s.ms/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150922/0d608e46/attachment.sig>

From okko.willeboordse at gmail.com  Tue Sep 22 21:30:28 2015
From: okko.willeboordse at gmail.com (Okko Willeboordse)
Date: Tue, 22 Sep 2015 21:30:28 +0200
Subject: [code-quality] psutil import error
Message-ID: <CANndUd-7cb6q3zSAE6Xn2hJRxPPLD6uDeGB5kitc450ETutM+w@mail.gmail.com>

import psutil

Gives; [F0401] Unable to import 'psutil'

pylint 1.4.4,
astroid 1.3.8, common 1.0.2
Python 2.7.10 (default, May 23 2015, 09:40:32) [MSC v.1500 32 bit (Intel)]
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150922/44096887/attachment.html>

From me at the-compiler.org  Wed Sep 23 12:29:21 2015
From: me at the-compiler.org (Florian Bruhin)
Date: Wed, 23 Sep 2015 12:29:21 +0200
Subject: [code-quality] psutil import error
In-Reply-To: <CANndUd-7cb6q3zSAE6Xn2hJRxPPLD6uDeGB5kitc450ETutM+w@mail.gmail.com>
References: <CANndUd-7cb6q3zSAE6Xn2hJRxPPLD6uDeGB5kitc450ETutM+w@mail.gmail.com>
Message-ID: <20150923102921.GE30194@tonks>

* Okko Willeboordse <okko.willeboordse at gmail.com> [2015-09-22 21:30:28 +0200]:
> import psutil
> 
> Gives; [F0401] Unable to import 'psutil'

Works fine here:

    $ virtualenv .venv2
    Running virtualenv with interpreter /usr/bin/python2
    New python executable in .venv2/bin/python2
    Also creating executable in .venv2/bin/python
    Installing setuptools, pip...done.

    $ source .venv2/bin/activate

    $ pip install psutil pylint
    Downloading/unpacking pylint
      Downloading pylint-1.4.4-py2.py3-none-any.whl (428kB): 428kB downloaded
    Downloading/unpacking psutil
      Downloading psutil-3.2.1.tar.gz (251kB): 251kB downloaded
    [...]
    Downloading/unpacking six (from pylint)
      Downloading six-1.9.0-py2.py3-none-any.whl
    Downloading/unpacking astroid>=1.3.6 (from pylint)
      Downloading astroid-1.3.8-py2.py3-none-any.whl (183kB): 183kB downloaded
    Downloading/unpacking logilab-common>=0.53.0 (from pylint)
      Downloading logilab-common-1.0.2.tar.gz (190kB): 190kB downloaded
    [...]

    $ echo 'import psutil' > foo.py

    $ pylint foo.py -rn
    No config file found, using default configuration
    ************* Module foo
    C:  1, 0: Black listed name "foo" (blacklisted-name)
    C:  1, 0: Missing module docstring (missing-docstring)
    W:  1, 0: Unused import psutil (unused-import)

It sounds like the python your pylint is installed for doesn't have
the psutil package (e.g. because you run your code in a virtualenv
typically, but use a system-wide pylint package).

Florian

-- 
http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
   GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
         I love long mails! | http://email.is-not-s.ms/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150923/044d4c0d/attachment.sig>

From me at the-compiler.org  Wed Sep 23 16:27:18 2015
From: me at the-compiler.org (Florian Bruhin)
Date: Wed, 23 Sep 2015 16:27:18 +0200
Subject: [code-quality] psutil import error
In-Reply-To: <CANndUd99hVLuPga2p31v3sHpobqbzEyNhEEMBA_uhHhD=A-kuw@mail.gmail.com>
References: <CANndUd-7cb6q3zSAE6Xn2hJRxPPLD6uDeGB5kitc450ETutM+w@mail.gmail.com>
 <20150923102921.GE30194@tonks>
 <CANndUd99hVLuPga2p31v3sHpobqbzEyNhEEMBA_uhHhD=A-kuw@mail.gmail.com>
Message-ID: <20150923142718.GF30194@tonks>

* Okko Willeboordse <okko.willeboordse at gmail.com> [2015-09-23 15:51:17 +0200]:
> Note that I run on Windows, you don't (/usr/bin/python2).

Also works fine for me under Windows.

> Also note that programs using psutil run fine.

That'd suggest the same - the Python your pylint is installed for
isn't the Python you're running.

> C:\Users\owillebo>python
> Python 2.7.10 (default, May 23 2015, 09:40:32) [MSC v.1500 32 bit
> (Intel)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import psutil
> >>>

Can you do 'import pylint' here? Can you test with python -m pylint
instead?

Florian

-- 
http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
   GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
         I love long mails! | http://email.is-not-s.ms/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://mail.python.org/pipermail/code-quality/attachments/20150923/06fd833c/attachment.sig>

From okko.willeboordse at gmail.com  Wed Sep 23 15:51:17 2015
From: okko.willeboordse at gmail.com (Okko Willeboordse)
Date: Wed, 23 Sep 2015 15:51:17 +0200
Subject: [code-quality] psutil import error
In-Reply-To: <20150923102921.GE30194@tonks>
References: <CANndUd-7cb6q3zSAE6Xn2hJRxPPLD6uDeGB5kitc450ETutM+w@mail.gmail.com>
 <20150923102921.GE30194@tonks>
Message-ID: <CANndUd99hVLuPga2p31v3sHpobqbzEyNhEEMBA_uhHhD=A-kuw@mail.gmail.com>

Note that I run on Windows, you don't (/usr/bin/python2). Also note
that programs using psutil run fine.

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\owillebo>python
Python 2.7.10 (default, May 23 2015, 09:40:32) [MSC v.1500 32 bit
(Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import psutil
>>>

C:\Users\owillebo>echo import psutil > test.py

C:\Users\owillebo>pylint test.py
No config file found, using default configuration
************* Module test
C:  1, 0: Trailing whitespace (trailing-whitespace)
C:  1, 0: Missing module docstring (missing-docstring)
F:  1, 0: Unable to import 'psutil' (import-error)
W:  1, 0: Unused import psutil (unused-import)

....

On Wed, Sep 23, 2015 at 12:29 PM, Florian Bruhin <me at the-compiler.org> wrote:
> * Okko Willeboordse <okko.willeboordse at gmail.com> [2015-09-22 21:30:28 +0200]:
>> import psutil
>>
>> Gives; [F0401] Unable to import 'psutil'
>
> Works fine here:
>
>     $ virtualenv .venv2
>     Running virtualenv with interpreter /usr/bin/python2
>     New python executable in .venv2/bin/python2
>     Also creating executable in .venv2/bin/python
>     Installing setuptools, pip...done.
>
>     $ source .venv2/bin/activate
>
>     $ pip install psutil pylint
>     Downloading/unpacking pylint
>       Downloading pylint-1.4.4-py2.py3-none-any.whl (428kB): 428kB downloaded
>     Downloading/unpacking psutil
>       Downloading psutil-3.2.1.tar.gz (251kB): 251kB downloaded
>     [...]
>     Downloading/unpacking six (from pylint)
>       Downloading six-1.9.0-py2.py3-none-any.whl
>     Downloading/unpacking astroid>=1.3.6 (from pylint)
>       Downloading astroid-1.3.8-py2.py3-none-any.whl (183kB): 183kB downloaded
>     Downloading/unpacking logilab-common>=0.53.0 (from pylint)
>       Downloading logilab-common-1.0.2.tar.gz (190kB): 190kB downloaded
>     [...]
>
>     $ echo 'import psutil' > foo.py
>
>     $ pylint foo.py -rn
>     No config file found, using default configuration
>     ************* Module foo
>     C:  1, 0: Black listed name "foo" (blacklisted-name)
>     C:  1, 0: Missing module docstring (missing-docstring)
>     W:  1, 0: Unused import psutil (unused-import)
>
> It sounds like the python your pylint is installed for doesn't have
> the psutil package (e.g. because you run your code in a virtualenv
> typically, but use a system-wide pylint package).
>
> Florian
>
> --
> http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
>    GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
>          I love long mails! | http://email.is-not-s.ms/