def has_nan_values(self):
        return self._pointcloud.has_nan_values()
Hook for rendering a template if a hash check failed.
dataset/ETHPy150Open menpo/menpo/menpo/landmark/base.py/LandmarkGroup.has_nan_values--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/formtools/wizard/legacy.py/FormWizard.render_hash_failure