python - 如何在python中添加回车？

Question

我有一个简单的例子：

test = """test
dsdssd
dsdssd
"""

def html_doc(args):
    return Environment().from_string(test).render(args)

print html_doc({ })

如何在每个字符串的末尾添加“回车”（\r）？

Answer 1

test = str.replace(test, '\n', '\r\n')

EDIT: Python automatically tries to take care of newlines for reading and writing files, but I assume because the question is tagged as jinja2 that this string isn't being written to a file.