Line endings \r\n converted to \n

[stella-councyl]

Hi,

When I use nh3.clean(), line endings \r\n are converted to \n.
This behavior can cause issues for applications that rely on \r\n as their newline format, for example in a request body.

Example code

import nh3

input = "Line1\r\nLine2"
nh3.clean(input) # Outputs: 'Line1\nLine2'

Is this a desired behavior?

Thank you in advance!

---

Environment:

• nh3 version: 0.2.18
• Python version: 3.12.2
• Operating System: Microsoft Windows [Version 10.0.19045.4651]