def write_indented_block(self, block):
        self.in_indent_lines = False
        for l in re.split(r'\r?\n', block):
            self.line_buffer.append(l)
print a line or lines of python which already contain indentation.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/mako/pygen.py/PythonPrinter.write_indented_block