pretty_print

# File activerecord/lib/active_record/core.rb, line 528
    def pretty_print(pp)
      return super if custom_inspect_method_defined?
      pp.object_address_group(self) do
        if defined?(@attributes) && @attributes
          attr_names = self.class.attribute_names.select { |name| has_attribute?(name) }
          pp.seplist(attr_names, proc { pp.text "," }) do |attr_name|
            pp.breakable " "
            pp.group(1) do
              pp.text attr_name
              pp.text ":"
              pp.breakable
              value = _read_attribute(attr_name)
              value = inspection_filter.filter_param(attr_name, value) unless value.nil?
              pp.pp value
            end
          end
        else
          pp.breakable " "
          pp.text "not initialized"
        end
      end
    end