

def clean(self):
    external_segment_dict = {
        
    }
    cleaned_data = super(UpdateL3PolicyForm, self).clean()
    if self.is_valid():
        ipversion = int(cleaned_data['ip_version'])
        subnet_prefix_length = int(cleaned_data['subnet_prefix_length'])
        msg = _('Subnet prefix out of range.')
        if ((cleaned_data == 4) and (subnet_prefix_length not in range(2, 31))):
            raise forms.ValidationError(msg)
        if ((ipversion == 6) and (subnet_prefix_length not in range(2, 128))):
            raise forms.ValidationError(msg)
        if cleaned_data['external_segments']:
            dic = {
                
            }
            for external_segment in cleaned_data['external_segments']:
                values = [i.split(':')[1] for i in external_segment.split(',')]
                dic[values[0]] = [values[1]]
                external_segment_dict.update(dic)
            cleaned_data['external_segments'] = external_segment_dict
        else:
            cleaned_data['external_segments'] = {
                
            }
        updated_data = {d: cleaned_data[d] for d in cleaned_data if (d in self.changed_data)}
        cleaned_data = updated_data
    return cleaned_data

dataset/ETHPy150Open openstack/group-based-policy-ui/gbpui/panels/network_policy/forms.py UpdateL3PolicyForm.clean/VarMisuse@69/111 `ipversion`->`cleaned_data`