Method group

IPython/lib/pretty.py:169–175

like begin_group / end_group but for the with statement.

(self, indent=0, open='', close='')

    @contextmanager
    def group(self, indent=0, open='', close=''):
        """like begin_group / end_group but for the with statement."""
        self.begin_group(indent, open)
        try:
            yield
        finally:
            self.end_group(indent, close)

class PrettyPrinter(_PrettyPrinterBase):
    """