Experimental path class

fs/path.py

+#!/usr/bin/env python
+
+from os import path
+
+class Path(unicode):
+
+    def join(self, *paths):
+        return Path(path.join(self, *paths))
+
+    def _get_ext(self):
+        return path.splitext(self)[-1]
+    ext = property(_get_ext, None, "Retrieve the extension")
+
+    def _get_head(self):
+        head, tail = path.split(self)
+        return Path(head)
+    head = property(_get_head, None, "Retrieve the head of the path")
+
+    def _get_tail(self):
+        head, tail = path.split(self)
+        return Path(tail)
+    tail = property(_get_tail, None, "Retrieve the head of the path")
+    
+
+    def __div__(self, pth):
+        return self.join(pth)
+
+if __name__ == "__main__":
+
+    p1 = Path("a/b")
+    p2 = p1.join("c/d.txt")
+    print p1 / "d/e/f"
+    print p2
+    print p2.ext
+    print p2.head
+    print p2.tail