Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python for File Systems Navigation Absolutely

Posted by James Williams
James Williams
59 Points

The C:\ check requires C:\\ in order to work

It says it didn't get the right return but in my check if I include the double "\" it works else I get an error

absolute.py 
import os

def absolute(path, root):
    if os.path.isabs(path):
        return path
    else:
        return os.path.join(root, path)

1 Answer

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

The backslash has a special meaning as an "escape" character, so using two together cancels that out and leaves just one actual "\" in the string.