package pyscrabble-common 1.6.2-3ubuntu1 failed to install/upgrade: trying to overwrite `/usr/share/pyshared/pyscrabble/gtkconstants.py', which is also in package pyscrabble

Binary package hint: pyscrabble

  One of the two packages below needs to be giving control of the file in question.

"""
# aptitude upgrade
W: The "upgrade" command is deprecated; use "safe-upgrade" instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Resolving dependencies...
The following packages will be upgraded:
  pyscrabble-common
The following partially installed packages will be configured:
  pyscrabble
1 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/42.3kB of archives. After unpacking 28.7kB will be used.
Do you want to continue? [Y/n/?] y
Writing extended state information... Done
(Reading database ... 177822 files and directories currently installed.)
Preparing to replace pyscrabble-common 1.6.2-3ubuntu1 (using .../pyscrabble-common_1.6.2-3ubuntu3_all.deb) ...
Unpacking replacement pyscrabble-common ...
dpkg: error processing /var/cache/apt/archives/pyscrabble-common_1.6.2-3ubuntu3_all.deb (--unpack):
 trying to overwrite `/usr/share/pyshared/pyscrabble/gtkconstants.py', which is also in package pyscrabble
Errors were encountered while processing:
 /var/cache/apt/archives/pyscrabble-common_1.6.2-3ubuntu3_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install. Trying to recover:
dpkg: dependency problems prevent configuration of pyscrabble:
 pyscrabble depends on pyscrabble-common (= 1.6.2-3ubuntu3); however:
  Version of pyscrabble-common on system is 1.6.2-3ubuntu1.
dpkg: error processing pyscrabble (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 pyscrabble
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done

#
"""

ProblemType: Package
Architecture: i386
DistroRelease: Ubuntu 9.04
ErrorMessage: trying to overwrite `/usr/share/pyshared/pyscrabble/gtkconstants.py', which is also in package pyscrabble
NonfreeKernelModules: nvidia
Package: pyscrabble-common 1.6.2-3ubuntu1
PackageArchitecture: all
SourcePackage: pyscrabble
Title: package pyscrabble-common 1.6.2-3ubuntu1 failed to install/upgrade: trying to overwrite `/usr/share/pyshared/pyscrabble/gtkconstants.py', which is also in package pyscrabble
Uname: Linux 2.6.28-11-generic i686