os.Path.isRoot
Checks if a file path is a root path.
Syntax
os.Path.isRoot(
   path STRING)
  RETURNS BOOLEAN
- path is the path to check.
 
Usage
The function returns TRUE if the path is a root path,
 FALSE otherwise.
On UNIX™ the root path is '/'.
On Windows® the root path matches
"[a-zA-Z]:\".