The only reason that I can find is that the static file actually does
not exists, the problem should be in the `os.path.join` call, because
of the trailing slash in the las argument, the function call in yielding
/jquery-1.7.2.min.js
because:
os.path.join('a', 'b', 'c') -> a/b/c
and
os.path.join('a', 'b', '/c') -> /c
"join(a, *p)
Join two or more pathname components, inserting '/' as needed.
If any component is an absolute path, all previous path components
will be discarded."
--
Rivera²