Method _pprint_dataclass

Lib/pprint.py:242–254

(self, object, stream, indent, allowance, context, level)

            write((self._indent_per_level - 1) * " ")

    def _pprint_dataclass(self, object, stream, indent, allowance, context, level):
        # Lazy import to improve module import time
        from dataclasses import fields as dataclass_fields

        cls_name = object.__class__.__name__
        if self._expand:
            indent += self._indent_per_level
        else:
            indent += len(cls_name) + 1
        items = [(f.name, getattr(object, f.name)) for f in dataclass_fields(object) if f.repr]
        stream.write(self._format_block_start(cls_name + '(', indent))
        self._format_namespace_items(items, stream, indent, allowance, context, level)
        stream.write(self._format_block_end(')', indent - self._indent_per_level))

    _dispatch = {}