SyntaxError: unexpected character after line continuation character

[StenApp]

`Python 3.9.10 (tags/v3.9.10:f2f3f53, Jan 17 2022, 15:14:21) [MSC v.1929 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.

C:\Users\Sten\Downloads\refinery-2.6.0\refinery-2.6.0\setup.py
File "", line 1
C:\Users\Sten\Downloads\refinery-2.6.0\refinery-2.6.0\setup.py
^
SyntaxError: unexpected character after line continuation character
`

What should i do?