python - Problem about saving the return information of paramiko's stdout.read() to txt

Question

self.rz.setText(str(stdout.read()))
The return text of this sentence is as shown in the figure:

There is n in the return information 'This kind of newline character is displayed in the text box. How should it be automatically processed into a newline character and written into txt? Now there is a problem with line wrapping. . .

Answer 1

I need more detailed screenshots

12:06: