def clean_email(self):
        if User.objects.filter(email__iexact=self.cleaned_data['email']):
            raise forms.ValidationError(_(u'This email address is already in use. Please supply a different email address.'))
        return self.cleaned_data['email']
Adds overwrite output file without asking.
dataset/ETHPy150Open davemerwin/blue-channel/external_apps/registration/forms.py/RegistrationFormUniqueEmail.clean_email--crossover with--dataset/ETHPy150Open davidandreoletti/pyffmpeg/ffmpeg/cl/ffmpegclgenerator.py/FFMPEGCLGenerator.addOverwriteOutputFileWithoutAsking