--- a/treepkg/info/status.py	Mon Aug 02 15:36:12 2010 +0000
+++ b/treepkg/info/status.py	Thu Aug 05 16:21:47 2010 +0000
@@ -45,13 +45,14 @@
     if not node:
         if required:
             raise TreepkgInfoException("Element %s is required as child. But"
-                                    "parent element is not available.")
+                                       "parent element is not available.")
         return None
     childs = node.getElementsByTagName(name)
     if not childs:
         if required:
             raise TreepkgInfoException("Element %s is required as child for %s."
-                        "The XML file must be invalid." % (name, node.nodeName))
+                                       "The XML file must be invalid."
+                                       % (name, node.nodeName))
         return None
     return childs
 
@@ -66,7 +67,7 @@
         self.success = success
         group = get_packager_group(config)
         treepkgrootinfo = TreepkgRootInfo(group.name, group.treepkg_dir, 
-                                        group.tracks_dir)
+                                          group.tracks_dir)
         version = "1.0"
         self.tpkgroot = TreepkgRoot(version, treepkgrootinfo)
         tracks = group.get_package_tracks()
@@ -134,8 +135,9 @@
         pkginfo.add_checksum(checksuminfo)
         revision.add_package(pkginfo)
 
+
 class TreepkgRoot:
-    
+
     def __init__(self, version, info):
         self.version = version
         self.info = info
@@ -311,8 +313,6 @@
         messageele = getChild(statusele, "message")
         message = getTextFromNode(messageele)
         treepkgrevisioninfo = TreepkgTrackRevisionInfo(number, rules, message)
-        treepkgrevisioninfo.packages = []
-        treepkgrevisioninfo.logs = []
         packagesele = getChild(node, "packages")
         packageeles = getChilds(packagesele, "package")
         for packageele in packageeles:
@@ -321,8 +321,7 @@
         logsele = getChild(node, "logs")
         logeles = getChilds(logsele, "log")
         for logele in logeles:
-            treepkgrevisioninfo.logs.append(
-                TreepkgLogInfo.fromxml(logele))
+            treepkgrevisioninfo.logs.append(TreepkgLogInfo.fromxml(logele))
         return treepkgrevisioninfo
 
 class TreepkgLogInfo:
@@ -394,12 +393,13 @@
         path = getTextFromNode(pathele)
         ptype = node.getAttribute("type")
         arch = node.getAttribute("arch")
-        if len(arch) == 0:
+        if not arch:
             arch = None
         packageinfo = TreepkgPackageInfo(name, path, ptype, arch)
         checksumeles = node.getElementsByTagName("checksum")
         for checksumele in checksumeles:
-            packageinfo.checksums.append(TreepkgChecksumInfo.fromxml(checksumele))
+            packageinfo.checksums.append(
+                TreepkgChecksumInfo.fromxml(checksumele))
         return packageinfo
 
 class TreepkgChecksumInfo:
@@ -421,6 +421,6 @@
     def fromxml(node):
         checksum = getTextFromNode(node)
         ctype = node.getAttribute("type")
-        if len(ctype) == 0:
+        if not ctype:
             return TreepkgChecksumInfo(checksum)
         return TreepkgChecksumInfo(checksum, ctype)