packagelist = self.fillPackagesList() self.condition = (len(packagelist) > 1) self.disableKeys = True self.disableKeys = True packagelist = self.fillPackagesList() self.condition = (len(packagelist) > 0) print "len of packageslist", len(self.packageslist) if (len(self.packageslist) == 1): self.installPackage(0)