def markUpgrades(self):
"""Finds all packages that can be updated, and marks them for \
updating.
"""
t = Transaction()
self.upgrades = t.toBeUpgraded()
newT = Transaction()
upgrades = newT.toBeUpgraded()
for app in upgrades:
if app['Name'] not in self.installList:
self.upgradeList[app['Name']] = app