Description of problem:

yumex crashes processing update queue

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

0.99.3

How reproducible:

Always 

Steps to Reproduce:
1. start yumex, retrieves rawhide udates from local mirror
2. select all packages, add to queue
3. from queue, process update
  
Actual results:

Summary: TB566693af yumexBase.py:1060:make_pkgs_list:TypeError: unsubscriptable
object

Traceback (most recent call last):
  File "/usr/share/yumex/yumexmain.py", line 232, in on_button
    if self.action.process_package_queue( pkgs, doAll ):
  File "/usr/lib/python2.4/site-packages/yumex/yumexBase.py", line 952, in
process_package_queue
    if self.get_confimation( "" ):
  File "/usr/lib/python2.4/site-packages/yumex/yumexBase.py", line 1034, in
get_confimation
    pkg = self.make_pkgs_list()
  File "/usr/lib/python2.4/site-packages/yumex/yumexBase.py", line 1060, in
make_pkgs_list
    alist.append[appended]
TypeError: unsubscriptable object

Local variables in innermost frame:
a: x86_64
e: 0
relationship: obsoletes
repoid: mymirror
alist: []
self: <yumex.yumexBase.yumexAction instance at 0x2b1119dacd88>
appended: replacing  gnu-crypto-sasl-jdk1.4.x86_64 2.0.1-1jpp_11fc


list: []
sublist: []
n: java-1.4.2-gcj-compat
r: 40jpp_73rh
obspo: gnu-crypto-sasl-jdk1.4 - 2.0.1-1jpp_11fc.x86_64
v: 1.4.2.0
action: Installing
txmbr: java-1.4.2-gcj-compat.x86_64 0-1.4.2.0-40jpp_73rh - u
evr: 1.4.2.0-40jpp_73rh
pkglist: [<yum.transactioninfo.TransactionMember instance at 0x2b111a01b488>,
<yum.transactioninfo.TransactionMember instance at 0x2aaaace0b518>,
<yum.transactioninfo.TransactionMember instance at 0x2aaaace9b950>]
pkgsize: 1017908.0
size: 994 k