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Fri Oct 24 11:34:11 EDT 2003 · http://mail.python.org/pipermail/pythonmac-sig/2003-October/009154.html

Thank you Ronald,

I figured out that there is a problem with Apache and CGI, not with  
importing the library anymore. There is something Apache doesn't like.  
I only get the two different errors: Malformed header - or - premature  
end of file. These scripts work fine on a linux server with Apache...

I'll keep working on it. It's just frustrating.

Eric

Am Freitag, 24.10.03 um 12:15 Uhr schrieb Ronald Oussoren:

> What version of pyton do you use? Python 2.3 includes a module named  
> cgitb that would be usefull here. At the top of you script add: import  
> cgitb; cgitb.enable().  You will then be able to see the exceptions  
> generated by your CGI-script.
>
>
>
> Ronald
>
> On 24 okt 2003, at 10:23, Eric Wichterich wrote:
>
>> Yes, there is a sh-bang at the top of the script:
>> #!/usr/local/bin/python
>>
>> The script runs if I comment the statement "from name_of_library  
>> import special_function" out (except the error because of the missing  
>> functions which are in the library ;) ).
>>
>> The Apache-Config is set to allow cgis to execute in that directory.
>> <Directory "/Users/projectname/Sites/">
>>     Options Indexes ExecCGI MultiViews
>>     AllowOverride None
>>     Order allow,deny
>>     Allow from all
>> </Directory>
>>
>>
>>
>> Am Freitag, 24.10.03 um 05:20 Uhr schrieb Sarwat Khan:
>>
>>> Do you have a sh-bang at the top of your script? Like
>>>
>>> #! /usr/bin/env python
>>>
>>> I don't think your script is running as a Python script. You might  
>>> want to take a look at the Python CGI FAQ here,
>>>
>>> http://starship.python.net/crew/davem/cgifaq/ 
>>> faqw.cgi?req=show&file=faq01.001.htp
>>>
>>> On Thursday, October 23, 2003, at 04:08  PM, Eric Wichterich wrote:
>>>
>>>> Hello Sarwat,
>>>>
>>>> the entry of the error_log is:
>>>> [Thu Oct 23 21:54:46 2003] [error] [client 123.456.654.321]  
>>>> malformed header from script. Bad header=  from name_of_library  
>>>> impo: /Users/username/Sites/projectname/cgi-bin/script.cgi
>>>>
>>>> The files were set to chmod "755".
>>>>
>>>> Greetings,
>>>> Eric
>>>>
>>>> Am Donnerstag, 23.10.03 um 19:57 Uhr schrieb Sarwat Khan:
>>>>
>>>>> You should check /var/log/httpd/error_log for a description of the  
>>>>> error.
>>>>>
>>>>> What's likely to be happening is that when you try to import your  
>>>>> library, Python writes an error to out, and Apache sees this  
>>>>> instead of the standard HTTP header text that's supposed to be  
>>>>> printed. So Apache prints the malformed header stuff.
>>>>>
>>>>> You might want to make sure that the files in cgi-bin are world  
>>>>> readable, and that cgi-bin are world-executable (searchable).
>>>>>
>>>>> On Thursday, October 23, 2003, at 05:07  AM, Eric Wichterich wrote:
>>>>>
>>>>>> Hello Pythonistas,
>>>>>>
>>>>>> I've written a Python library with some functions I want to use  
>>>>>> with other Python scripts.
>>>>>> The library is located at (Mac OS X):
>>>>>> /Users/username/Sites/projectname/cgi-bin/name_of_library.py
>>>>>> (My scripts are located in this directory, too.)
>>>>>>
>>>>>> I use the statement:  "from name_of_library import  
>>>>>> special_function" to import this special_function.
>>>>>>
>>>>>> When I launch the Apache-Server and call a script which wants to  
>>>>>> import this library, I get a "malformed header" error.
>>>>>>
>>>>>> But importing standard libraries, such as "from string import *",  
>>>>>> no error occurs.
>>>>>>
>>>>>> Maybe some environment variables must be set. But which? Any  
>>>>>> ideas?
>>>>>>
>>>>>> Thank you,
>>>>>> Eric
>>>>>> _______________________________________________
>>>>>> Pythonmac-SIG maillist  -  Pythonmac-SIG at python.org
>>>>>> http://mail.python.org/mailman/listinfo/pythonmac-sig
>>>>>>
>>>>>
>>>>> {sarwat khan : http://sarwat.net}
>>>>>
>>>
>>> {sarwat khan : http://sarwat.net}
>> _______________________________________________
>> Pythonmac-SIG maillist  -  Pythonmac-SIG at python.org
>> http://mail.python.org/mailman/listinfo/pythonmac-sig
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[Pythonmac-SIG] How to import libraries on Mac OS X?