Setting up software-center (5.2.1) ...
  File "/usr/share/software-center/piston_generic_helper.py", line 247
    print res
            ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/gwibber_helper.py", line 92
    {u'username': u'randomuser',
               ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/spawn_helper.py", line 99
    def _helper_finished(self, pid, status, (stdout, stderr)):
                                            ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/weblive_pristine.py", line 102
    except urllib2.HTTPError, e:
                            ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/login_sso.py", line 139
    dbus.String(u'consumer_secret'): dbus.String(
                                 ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/installbackend_impl/aptd.py", line 482
    except errors.NotAuthorizedError, err:
                                    ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/ubuntusso.py", line 87
    u'username': username.decode('utf-8'),
              ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/backend/reviews/__init__.py", line 351
    0600)
       ^
SyntaxError: invalid token

  File "/usr/share/software-center/softwarecenter/db/application.py", line 230
    _(u"There isn\u2019t a "
                           ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/packagekit.py", line 370
    print "Firefox, installed ", pi.is_installed('firefox')
                              ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/db/categories.py", line 150
    cat_title = u"Recommended For You in %s" % (
                                           ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/db/debfile.py", line 65
    self._error_not_found = utf8(_(u"The file \u201c%s\u201d "
                                                             ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/testutils.py", line 182
    u'archive_root': 'http://private-ppa.launchpad.net/',
                  ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/installedpane.py", line 172
    self.stopsync_label = _(u"Stop Syncing “%s”")
                                                ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 389
    self.categories, u"Top Rated")  # untranslated name
                                ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py", line 149
    '<span foreground="red" size="x-large">%s</span>' % u'\u26A0')
                                                                ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/models/pendingstore.py", line 88
    appname or pkgname, _(u'Installing purchase\u2026'))
                                                     ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/review_gui_helper.py", line 425
    self.login_status_label.set_markup(_(u"Signing in\u2026"))
                                                           ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/dialogs/__init__.py", line 140
    print "accepted: ", res
                     ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/dialogs/dialog_tos.py", line 43
    self.label = Gtk.Label(_(u"One moment, please\u2026"))
                                                       ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/labels.py", line 32
    'yes': _(u'\u2713'),
                     ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/buttons.py", line 425
    def position_func(menu, (window, a)):
                            ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/reviews.py", line 492
    "<small>%s</small>" % _(u"Submitting now\u2026"))
                                                  ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/oneconfviews.py", line 154
    print "%s selected for %s" % (hostid, hostname)
                             ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/menubutton.py", line 55
    def menu_positionner(self, menu, (button, x_cursor_pos)):
                                     ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/apptreeview.py", line 86
    self.VARIANT_PURCHASE: _(u'Buy\u2026')})
                                        ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/description.py", line 389
    BULLET_POINT = u' \u2022  '
                              ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/recommendations.py", line 100
    self.spinner_notebook.show_spinner(_(u"Receiving recommendations…"))
                                                                       ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/searchaid.py", line 115
    sub = utf8(_(u"No items match “%s”")) % term
                                          ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/thumbnail.py", line 269
    except Exception, e:
                    ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 406
    except Exception, e:
                    ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/expunge.py", line 41
    print "Would delete: %s" % f
                           ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/distro/Ubuntu.py", line 281
    print cache.get_maintenance_status(cache, "synaptic app", "synaptic",
              ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/softwarecenter/hw.py", line 79
    OPENGL_DRIVER_BLACKLIST_TAG: _(u'This software does not work with the '
                                                                          ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/piston_get_reviews_helper.py", line 93
    print "\n".join(["%s: %s" % (r.reviewer_username,
             ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/expunge-cache.py", line 59
    print "Need either --by-days or --by-unsuccessful-http-states argument"
                                                                          ^
SyntaxError: invalid syntax

  File "/usr/share/software-center/x2go_helper.py", line 11
    print "PROGRESS: creating"
                             ^
SyntaxError: invalid syntax

dpkg: error processing software-center (--configure):
 subprocess installed post-installation script returned error exit status 101