Bug 185828 - ZeroDivisionErrorfloat division
ZeroDivisionErrorfloat division
Product: Fedora Infrastructure
Classification: Retired
Component: website (Show other bugs)
All Linux
medium Severity medium
: ---
: ---
Assigned To: Greg DeKoenigsberg
Elliot Lee
Depends On:
  Show dependency treegraph
Reported: 2006-03-18 18:40 EST by Chitlesh GOORAH
Modified: 2007-04-18 13:40 EDT (History)
1 user (show)

See Also:
Fixed In Version: 20060930
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2006-09-30 23:36:52 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

  None (edit)
Description Chitlesh GOORAH 2006-03-18 18:40:05 EST
Description of problem:
Ive encountered a ZeroDivisionErrorfloat division error while
performing a diff on the wiki page:

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
2. click on getinfo
3. request a difference between 17 and 18
Actual results:
Differences between revisions 17 and 18
--> -->

ZeroDivisionErrorfloat division Please include this information in
your bug reports!:
Python Python 2.2.3: /usr/bin/python
Linux fedora.linux.duke.edu 2.4.21-32.0.1.ELsmp #1 SMP Wed May 25
14:26:33 EDT 2005 i686
MoinMoin Release 1.3.4 [Revision 1.3.4 release]
Sat Mar 18 08:13:39 2006

A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /usr/lib/python2.2/site-packages/MoinMoin/request.py in
run(self=<MoinMoin.request.RequestCGI instance>)
 916             else:
 917                 try:
 918                     cgitb.Hook(file=self).handle(saved_exc)
 919                     # was: cgitb.handler()
 920                 except:
cgitb = <module 'MoinMoin.support.cgitb' from
cgitb.Hook = <class MoinMoin.support.cgitb.Hook>, file undefined, self
= <MoinMoin.request.RequestCGI instance>, ).handle undefined,
saved_exc = (<class exceptions.ZeroDivisionError>,
<exceptions.ZeroDivisionError instance>, <traceback object>)

 /usr/lib/python2.2/site-packages/MoinMoin/wikiaction.py in
request=<MoinMoin.request.RequestCGI instance>)
 162     if request.user.show_fancy_diff:
 163         from MoinMoin.util.diff import diff
 164         request.write(diff(request, oldpage.get_raw_body(),
 165         newpage.send_page(request, count_hit=0, content_only=1,
 166     else:
request = <MoinMoin.request.RequestCGI instance>, request.write =
<bound method RequestCGI.write of <MoinMoin.request.RequestCGI
instance>>, diff = <function diff>, oldpage = <MoinMoin.Page.Page
instance>, oldpage.get_raw_body = <bound method Page.get_raw_body of
<MoinMoin.Page.Page instance>>, newpage = <MoinMoin.Page.Page
instance>, newpage.get_raw_body = <bound method Page.get_raw_body of
<MoinMoin.Page.Page instance>>

 /usr/lib/python2.2/site-packages/MoinMoin/util/diff.py in
diff(request=<MoinMoin.request.RequestCGI instance>,
old=u'||||||<tablestyle="width: 100% ;color: white;
ba...kground-color: #3074c2">||\n----\nCategoryKadischi\n',
new=u'||||||<tablestyle="width: 100% ;color: white;
ba...kground-color: #3074c2">||\n----\nCategoryKadischi\n')
  94         charmatch = charobj.get_matching_blocks()
  96         if charobj.ratio() < 0.5:
  97             # Insufficient similarity.
  98             if leftpane:
charobj = <difflib.SequenceMatcher instance>, charobj.ratio = <bound
method SequenceMatcher.ratio of <difflib.SequenceMatcher instance>>

 /usr/lib/python2.2/difflib.py in ratio(self=<difflib.SequenceMatcher instance>)
 526         matches = reduce(lambda sum, triple: sum + triple[-1],
 527                          self.get_matching_blocks(), 0)
 528         return 2.0 * matches / (len(self.a) + len(self.b))
 530     def quick_ratio(self):
matches = 0, len undefined, self = <difflib.SequenceMatcher instance>,
self.a = u'', self.b = ''

ZeroDivisionError: float division
     __doc__ = 'Second argument to a division or modulo operation was zero.'
     __getitem__ = <bound method ZeroDivisionError.__getitem__ of
<exceptions.ZeroDivisionError instance>>
     __init__ = <bound method ZeroDivisionError.__init__ of
<exceptions.ZeroDivisionError instance>>
     __module__ = 'exceptions'
     __str__ = <bound method ZeroDivisionError.__str__ of
<exceptions.ZeroDivisionError instance>>
     args = ('float division',)

Expected results:
It should show the difference of revision 17 and 18

Additional info:
Comment 1 Patrick Barnes 2006-09-30 23:36:52 EDT
This bug seems to have inadvertently been corrected by work done over the past 
few months.

I'm closing this bug as CURRENTRELEASE.  Thanks for pointing this out.

Note You need to log in before you can comment on or make changes to this bug.