Make WrapFS.__str__ include details of the wrapped fs

fs/wrapfs/__init__.py

@@ -117,6 +117,13 @@ class WrapFS(FS):
         """
         return (mode,mode)
 
+    def __unicode__(self):
+        return u"<%s: %s>" % (self.__class__.__name__,self.wrapped_fs,)
+
+    def __str__(self):
+        return unicode(self).encode(sys.getdefaultencoding(),"replace")
+
+
     @rewrite_errors
     def getmeta(self, meta_name, default=NoDefaultMeta):
         return self.wrapped_fs.getmeta(meta_name, default)

fs/wrapfs/lazyfs.py

@@ -36,12 +36,9 @@ class LazyFS(WrapFS):
         try:
             wrapped_fs = self.__dict__["wrapped_fs"]
         except KeyError:
-            return u"<LazyFS wrapping %s>" % (self._fsclass,)
+            return u"<LazyFS: %s>" % (self._fsclass,)
         else:
-            return u"<LazyFS wrapping %s>" % (wrapped_fs,)
-
-    def __str__(self):
-        return unicode(self).encode(sys.getdefaultencoding(),"replace")
+            return u"<LazyFS: %s>" % (wrapped_fs,)
 
     def __getstate__(self):
         state = super(LazyFS,self).__getstate__()

fs/wrapfs/subfs.py

@@ -31,10 +31,10 @@ class SubFS(WrapFS):
 
     def __str__(self):
         #return self.wrapped_fs.desc(self.sub_dir)
-        return '<SubFS: %s%s>' % (self.wrapped_fs, self.sub_dir)
+        return '<SubFS: %s/%s>' % (self.wrapped_fs, self.sub_dir)
 
     def __unicode__(self):
-        return u'<SubFS: %s%s>' % (self.wrapped_fs, self.sub_dir)        
+        return u'<SubFS: %s/%s>' % (self.wrapped_fs, self.sub_dir)        
 
     def __repr__(self):
         return str(self)