      valid_inputs = {
          'slug-99': 'slug-99',
      }
      invalid_inputs = {
          'slug 99': ["Enter a valid 'slug' consisting of letters, numbers, underscores or hyphens."]
      }
      outputs = {}
      field = serializers.SlugField()
  
  
 
</s> remove "Enter a valid 'slug' consisting of letters, numbers, underscores or hyphens."
 </s> add "Enter a valid \"slug\" consisting of letters, numbers, underscores or "
"hyphens." </s> remove         'invalid': _("Enter a valid email address.")
 </s> add         'invalid': _('Enter a valid email address.') </s> remove         'not_a_list': _("Expected a list of items but got type `{input_type}`.")
 </s> add         'not_a_list': _('Expected a list of items but got type `{input_type}`.') </s> remove         'invalid': _("`{input}` is not a valid boolean.")
 </s> add         'invalid': _('`{input}` is not a valid boolean.') </s> remove         'invalid': _("`{input}` is not a valid boolean.")
 </s> add         'invalid': _('`{input}` is not a valid boolean.')
        'slug 99': ['Enter a valid "slug" consisting of letters, numbers, underscores or hyphens.']
      valid_inputs = {
          'slug-99': 'slug-99',
      }
      invalid_inputs = {
        'slug 99': ['Enter a valid "slug" consisting of letters, numbers, underscores or hyphens.']
      }
      outputs = {}
      field = serializers.SlugField()
  
  
keep keep keep keep replace keep keep keep keep keep
 prefer single quotes in source and double quotes in user visible strings; add some missing full stops to user visible strings 
tests/test_fields.py