'print a line or lines of python which already contain indentation.
The indentation of the total block of lines will be adjusted to that of
the current indent level.'

def write_indented_block(self, block):

    self.in_indent_lines = False
    for l in re.split('\\r?\\n', block):
        self.line_buffer.append(l)
        self._update_lineno(1)
