def look_at_available_package(self, codepath):
        return self.get_available_package(codepath)
Set whether the server should only allow sessions signed with
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/packagemanager.py/PackageManager.look_at_available_package--crossover with--dataset/ETHPy150Open bokeh/bokeh/bokeh/settings.py/Settings.sign_sessions