* Resolved issues with array members[].

* Added __str__, which produce nice print out of current catalog
   structure.

files.py

@@ -5,21 +5,22 @@ import datetime
 
 class fileObj:
     """Main file object class"""
-    def __init__(self, name=None, size=0, filetype="r", mtime=0, members=[], tmproot=''):
+    def __init__(self, name=None, size=0, filetype="r", mtime=0):
         date = datetime.datetime(datetime.MINYEAR,1,1)
         self.name = name
         self.size = size
         self.filetype = filetype
-        self.members = members
+        self.members = []
         self.date = date.fromtimestamp(mtime)
-        self.t = tmproot
         
     def add_member(self,member):
+        """add another fileObj to array"""
+        self.members.append(member)
         if self.filetype == 'd':
-            self.size = calculate_my_size(self)
-        pass
+            self.size = self.calculate_my_size()
         
     def calculate_my_size(self):
+        """TODO: fixme!"""
         size = 0
         for member in self.members:
             size += member.get_size()
@@ -29,4 +30,15 @@ class fileObj:
         return self.size
 
     def __str__(self):
-        return self.name + ' ['+self.t+']'
+        """show name of main object and his members """
+        print "<%s>" % self.name
+        def showtree(obj,spc):
+            """how about members?"""
+            for i in obj.members:
+                if i.filetype == "d":
+                    print "%s[%s]" % (spc, i.name)
+                else:
+                    print "%s%s" % (spc, i.name)
+                showtree(i,spc+".")
+        showtree(self,".")
+        return ""