Re: UnicodeDecodeError issue

From	Ferrous Cranus <nikos@superhost.gr>
Newsgroups	comp.lang.python
Subject	Re: UnicodeDecodeError issue
Date	2013-09-01 10:23 +0300
Organization	A noiseless patient Spider
Message-ID	<kvuq27$7ef$2@dont-email.me> (permalink)
References	<kvs36n$3ap$1@news.grnet.gr> <ce40cfed-978b-41d6-9fca-c1a9d54855cf@googlegroups.com> <mailman.439.1378019568.19984.python-list@python.org>

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Στις 1/9/2013 10:12 πμ, ο/η Chris Angelico έγραψε:
> On Sun, Sep 1, 2013 at 4:50 PM, Ferrous Cranus <nikos.gr33k@gmail.com> wrote:
>> Ye i'm aware that i need to define variables before i try to make use of them.
>> I have study all of your examples and then re-view my code and i can *assure* you that the line statement that tied to set the 'host' variable is very early at the top of the script(of course after imports), and the cur.execute comes after.
>>
>> The problem here is not what you say, that i try to drink k a coffee before actually making one first but rather than i cannot drink the coffee although i know *i have tried* to make one first.
>>
>>
>> i will upload the code for you to prove my sayings at pastebin.
>>
>> http://pastebin.com/J97guApQ
>
> You're setting host inside a try/except block. Are you getting
> exceptions that prevent it from being set, perhaps?
>
> Also... do you seriously (a) block access if no Referer: header, and
> (b) permit that access anyway if the user has a non-blank cookie named
> 'admin'? Seriously??
>
> ChrisA
>

I have checked th output of the erro log a tthe very moment that 
files.py tris to run and i receive this:


[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] ValueError: 
underlying buffer has been detached, referer: http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] , referer: 
http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] Original 
exception was:, referer: http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] Traceback 
(most recent call last):, referer: http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113]   File 
"/home/nikos/public_html/cgi-bin/files.py", line 135, in <module>, 
referer: http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] 
cur.execute('''INSERT INTO files (url, host, city, lastvisit) VALUES 
(%s, %s, %s, %s)''', (filename, host, city, lastvisit) ), referer: 
http://superhost.gr/
[Sun Sep 01 07:17:52 2013] [error] [client 108.162.231.113] NameError: 
name 'host' is not defined, referer: http://superhost.gr/

Let alone that i when i try to set the 'host' variable i get this line 
at my '/tmp/err.out'


nikos@superhost.gr [~]# cat /tmp/err.out
UnicodeDecodeError('utf-8', b'\xb6\xe3\xed\xf9\xf3\xf4\xef 
\xfc\xed\xef\xec\xe1 \xf3\xf5\xf3\xf4\xde\xec\xe1\xf4\xef\xf2', 0, 1, 
'invalid start byte')

-- 
Webhost <http://superhost.gr>

Thread

UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 09:41 +0300
  Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-08-31 16:53 +1000
    Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 10:02 +0300
      Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 10:18 +0300
  Re: UnicodeDecodeError issue Peter Otten <__peter__@web.de> - 2013-08-31 09:25 +0200
    Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 10:58 +0300
      Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 11:31 +0300
        Re: UnicodeDecodeError issue Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-08-31 11:28 +0000
          Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 15:58 +0300
            Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-08-31 16:07 +0300
            Re: UnicodeDecodeError issue Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-08-31 15:44 +0000
  Re: UnicodeDecodeError issue Ferrous Cranus <nikos.gr33k@gmail.com> - 2013-08-31 23:50 -0700
    Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-09-01 17:12 +1000
      Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-01 10:23 +0300
        Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-09-01 17:28 +1000
        Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-01 10:35 +0000
          Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-01 16:59 +0300
            Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-01 15:40 +0000
        Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-09-01 20:51 +1000
    Re: UnicodeDecodeError issue Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-09-01 08:35 +0000
      Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-01 17:08 +0300
        Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-01 17:25 +0300
        Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-01 15:36 +0000
          Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-01 19:10 +0300
            Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-02 01:23 +0300
              Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-01 23:14 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-02 07:16 +0300
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-02 11:38 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-02 14:49 +0300
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-02 12:21 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-02 18:05 +0300
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-02 18:28 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos.gr33k@gmail.com> - 2013-09-04 01:35 -0700
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-04 11:26 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-04 14:38 +0300
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-04 12:38 +0000
                Re: UnicodeDecodeError issue Ferrous Cranus <nikos@superhost.gr> - 2013-09-04 17:29 +0300
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-05 00:17 +0000
                Re: UnicodeDecodeError issue Steven D'Aprano <steve@pearwood.info> - 2013-09-05 03:07 +0000
                Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-09-05 13:59 +1000
                Re: UnicodeDecodeError issue Steven D'Aprano <steve@pearwood.info> - 2013-09-05 05:28 +0000
                Re: UnicodeDecodeError issue MRAB <python@mrabarnett.plus.com> - 2013-09-02 12:56 +0100
                Re: UnicodeDecodeError issue Dave Angel <davea@davea.name> - 2013-09-02 12:24 +0000
                Re: UnicodeDecodeError issue MRAB <python@mrabarnett.plus.com> - 2013-09-02 15:44 +0100
                Re: UnicodeDecodeError issue wxjmfauth@gmail.com - 2013-09-03 08:23 -0700
                Re: UnicodeDecodeError issue Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2013-09-04 10:01 +0200
                Re: UnicodeDecodeError issue wxjmfauth@gmail.com - 2013-09-04 07:08 -0700
                Re: UnicodeDecodeError issue Chris Angelico <rosuav@gmail.com> - 2013-09-03 08:45 +1000
                Re: UnicodeDecodeError issue Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-09-03 14:56 +0000
                Re: UnicodeDecodeError issue Joel Goldstick <joel.goldstick@gmail.com> - 2013-09-02 20:49 -0400

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