

def clean_url(self):
    '\n        Validate the input for field *url* checking if the specified\n        URL already exists. If it is an actual update and the URL has\n        not been changed, validation will be skipped.\n\n        Returns cleaned URL or raises an exception.\n        '
    url = self.cleaned_data['url']
    if ('url' in self.changed_data):
        if (not self.endswith('/')):
            url += '/'
        URLDoesNotExistValidator()(url)
    return url

dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/apps/dashboard/pages/forms.py PageUpdateForm.clean_url/VarMisuse@35/135 `url`->`self`