MyIpScreenlet.py crashed with TypeError in get_text_line_count(): integer argument expected, got float

MyIpScreenlet.py crashed with TypeError in get_text_line_count(): integer argument expected, got float

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: screenlets-pack-all 0.1.6-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5
Uname: Linux 3.2.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
Date: Mon Feb 13 16:18:32 2012
ExecutablePath: /usr/share/screenlets/screenlets-pack-all/MyIp/MyIpScreenlet.py
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.2)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: python -u /usr/share/screenlets/screenlets-pack-all/MyIp/MyIpScreenlet.py
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/screenlets/screenlets-pack-all/MyIp/MyIpScreenlet.py']
SourcePackage: indiv-screenlets
Title: MyIpScreenlet.py crashed with TypeError in get_text_line_count(): integer argument expected, got float
UpgradeStatus: Upgraded to precise on 2012-02-12 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo