[Zope] Should I switch to Python 1.5.2?

Kyler B. Laird laird@ecn.purdue.edu
Sat, 10 Feb 2001 14:48:28 -0500


On Sat, 10 Feb 2001 14:40:55 +0100 (CET) you wrote:
>Kyler B. Laird writes:
> > 
> > I've been using Python 2.0 with Zope 2.3.0.
> > It generally works well, but lately I've
> > run into problems using string.split() and
> > now I notice that httplib encounters a
> > similar ("loop over non-sequence") problem.
>I suggest, we flesh out these problems.
>
>Tracebacks are a must for this task.

Sorry; looking back over the archives, I see that
my original post about this might not have made
it to the public.  Hmmmm...

For the Script (Python)
	import string

	foo = string.split('This is a test...', ' ')
	return foo
I get
	Error Type: TypeError
	Error Value: loop over non-sequence

	Traceback (innermost last):
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 222, in publish_module
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 187, in publish
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook
	    (Object: Traversable)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 171, in publish
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/mapply.py, line 160, in mapply
	    (Object: split)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 112, in call_object
	    (Object: split)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__
	    (Object: split)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 353, in _bindAndExec
	    (Object: split)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Products/PythonScripts/PythonScript.py, line 330, in _exec
	    (Object: split)
	    (Info: ({'script': <PythonScript instance at d4a7f0>, 'context': <Folder instance at cc3d90>, 'container': <Folder instance at cc3d90>, 'traverse_subpath': []}, (), {}, None))
	  File Script (Python), line 2, in split
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Products/PythonScripts/Guarded.py, line 220, in __careful_import__
	TypeError: (see above)

Changing to	
	foo = [] + string.split('This is a test...', ' ')
eliminates the error, but I don't know what to do
about
	import httplib
	h = httplib.HTTP('yyy.zope.org')

	Traceback (innermost last):
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 222, in publish_module
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 187, in publish
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook
	    (Object: Traversable)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 171, in publish
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/mapply.py, line 160, in mapply
	    (Object: index_html)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/ZPublisher/Publish.py, line 112, in call_object
	    (Object: index_html)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__
	    (Object: index_html)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 353, in _bindAndExec
	    (Object: index_html)
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Products/PythonScripts/PythonScript.py, line 330, in _exec
	    (Object: index_html)
	    (Info: ({'script': <PythonScript instance at d5e030>, 'context': <Folder instance at cc42e0>, 'container': <Folder instance at cc42e0>, 'traverse_subpath': []}, (), {}, None))
	  File Script (Python), line 2, in index_html
	  File /var/www/Zope/Zope-2.3.0-src/lib/python/Products/PythonScripts/Guarded.py, line 220, in __careful_import__
	TypeError: (see above)	

Thanks.

--kyler