ladi-system-log crashed with TypeError in on_purge(): Vte.Terminal.feed() takes exactly 2 arguments (3 given)

[David Kastrup]

Pressed the "Purge logs" button in the ladi-system-log application. stderr shows
Traceback (most recent call last):
  File "/usr/bin/ladi-system-log", line 199, in on_purge
    self.log_files[current_view]["term"].feed ("\033[2J\033[;f", -1)
TypeError: Vte.Terminal.feed() takes exactly 2 arguments (3 given)

ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: laditools 1.1.0-2
ProcVersionSignature: Ubuntu 4.10.0-8.10-lowlatency 4.10.0-rc8
Uname: Linux 4.10.0-8-lowlatency x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: i386
CurrentDesktop: MATE
Date: Wed Mar 1 21:07:34 2017
ExecutablePath: /usr/bin/ladi-system-log
InstallationDate: Installed on 2011-10-14 (1965 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/ladi-system-log
PythonArgs: ['/usr/bin/ladi-system-log']
SourcePackage: laditools
Title: ladi-system-log crashed with TypeError in on_purge(): Vte.Terminal.feed() takes exactly 2 arguments (3 given)
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/ladi-system-log", line 199, in on_purge
     self.log_files[current_view]["term"].feed ("\033[2J\033[;f", -1)
 TypeError: Vte.Terminal.feed() takes exactly 2 arguments (3 given)
UpgradeStatus: Upgraded to zesty on 2017-01-05 (54 days ago)
UserGroups: adm admin audio cdrom dialout fax floppy lpadmin plugdev pulse-access sambashare

[Launchpad Janitor (janitor)]

[Expired for laditools (Ubuntu) because there has been no activity for 60 days.]