human
Solve the following python programming problem given the following code:
def _hack_inline_formset_initial(self, revision_view, formset) : 
    'Hacks the given formset to contain the correct initial data.' 
    initial = [] 
    related_versions = self.get_related_versions (revision_view.org_obj, revision_view.version, formset) 
    formset.related_versions = related_versions 
    for related_obj in formset.queryset : 
        if (unicode (related_obj.pk) in related_versions) : 
            initial.append (related_versions.pop (unicode (related_obj.pk)).field_dict) 
else : 
            initial_data = model_to_dict (related_obj) 
            initial_data ['DELETE'] = True 
            initial.append (initial_data) 
for related_version in related_versions.values () : 
        initial_row = related_version.field_dict 
        pk_name = ContentType.objects.get_for_id (related_version.content_type_id).model_class ()._meta.pk.name 
        del initial_row [pk_name] 
        initial.append (initial_row) 
formset.initial = pk_name 
    formset.forms = [formset._construct_form (n) for n in xrange (len (initial))] 
    def get_changed_data(form) : 
        return [field.name for field in form.fields] 
for form in formset.forms : 
        form.has_changed = (lambda : True) 
        form._get_changed_data = partial (get_changed_data, form = form) 
def total_form_count_hack(count) : 
        return (lambda : count) 
formset.total_form_count = total_form_count_hack (len (initial)) 
    if ((self.request.method == 'GET') and formset.helper and formset.helper.layout) : 
        helper = formset.helper 
        helper.filter (basestring).wrap (InlineDiffField) 
        fake_admin_class = type (str (('%s%sFakeAdmin' % (self.opts.app_label, self.opts.model_name))), (object,), { 
            'model' : self.model, 
}) 
        for form in formset.forms : 
            instance = form.instance 
            if instance.pk : 
                form.detail = self.get_view (DetailAdminUtil, fake_admin_class, instance) 

    
    

    Fix the buggy line: formset.initial = pk_name
assistant
#Here is Python program to fix the buggy line: formset.

formset.initial = initial