def has_changed(self):
        return bool(self.changed_data)
Write the completion function to the file given to __init__
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/forms/forms.py/BaseForm.has_changed--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/zshcomp.py/SubcommandBuilder.write