Description of problem:
 yumex is top in the yum package.

Version-Release number of selected component (if applicable):
 yum-3.0.1-5.fc7
 yumex-1.2.0-1.0.fc7
 python-2.5-5.fc7


How reproducible:
 to execute yumex

Steps to Reproduce:
1. recompile yumex in rawhide environment.
2. execute yumex
3.
  
Actual results:
  yum executing is stopped.

Expected results:


Additional info:
  Error log is below.
 -----------------------------
Component: yumex
Version: 1.2.0
Summary: TBe83547cb sqlitesack.py:446:simplePkgList:ProgrammingError: SQLite
objects created in a thread can only be used in that same thread.The object was
created in thread id -1240970352 and this is thread id -1208543552

Traceback (most recent call last):
  File "/usr/share/yumex/yumexmain.py", line 1106, in <module>
    mainApp = YumexMainApplication()
  File "/usr/share/yumex/yumexmain.py", line 541, in __init__
    self.setup_yum()
  File "/usr/share/yumex/yumexmain.py", line 995, in setup_yum
    self.yumexbase.build_package_lists( self.recentlimit, pkglists )
  File "/usr/lib/python2.5/site-packages/yumex/yumexBase.py", line 445, in
build_package_lists
    self.doUpdateSetup()
  File "/usr/lib/python2.5/site-packages/yum/__init__.py", line 357, in
doUpdateSetup
    self.pkgSack.simplePkgList())
  File "/usr/lib/python2.5/site-packages/yum/packageSack.py", line 303, in
simplePkgList
    return self._computeAggregateListResult("simplePkgList")
  File "/usr/lib/python2.5/site-packages/yum/packageSack.py", line 323, in
_computeAggregateListResult
    sackResult = apply(method, args)
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 446, in
simplePkgList
    cur = cache.cursor()
ProgrammingError: SQLite objects created in a thread can only be used in that
same thread.The object was created in thread id -1240970352 and this is thread
id -1208543552

Local variables in innermost frame:
simplelist: []
rep: development
cache: <sqlite3.Connection object at 0x94477a0>
self: <yum.sqlitesack.YumSqlitePackageSack instance at 0x99ee18c>