Remove a few more explicit type conversions, now that stringify is fixed.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

tools/python/xen/xend/XendPIF.py

@@ -123,13 +123,13 @@ class XendPIF:
     def get_record(self, transient = True):
         result = {'name': self.name,
                   'MAC': self.mac,
-                  'MTU': str(self.mtu),
+                  'MTU': self.mtu,
                   'VLAN': self.vlan,
                   'host': self.host.uuid,
                   'network': self.network.uuid}
         if transient:
-            result['io_read_kbs'] = str(self.get_io_read_kbs())
-            result['io_write_kbs'] = str(self.get_io_write_kbs())
+            result['io_read_kbs'] = self.get_io_read_kbs()
+            result['io_write_kbs'] = self.get_io_write_kbs()
         return result
 
 

tools/python/xen/xend/XendStorageRepository.py

@@ -103,16 +103,16 @@ class XendStorageRepository:
         retval = {'uuid': self.uuid,
                   'name_label': self.name_label,
                   'name_description': self.name_description,
-                  'virtual_allocation': str(self.storage_alloc),
-                  'physical_utilisation': str(self.storage_used),
-                  'physical_size': str(self.storage_max),
+                  'virtual_allocation': self.storage_alloc,
+                  'physical_utilisation': self.storage_used,
+                  'physical_size': self.storage_max,
                   'type': self.type,
                   'location': self.location,
                   'VDIs': self.images.keys()}
         
         if self.storage_max == XEND_STORAGE_NO_MAXIMUM:
             stfs = os.statvfs(self.location)
-            retval['physical_size'] = str(stfs.f_blocks * stfs.f_frsize)
+            retval['physical_size'] = stfs.f_blocks * stfs.f_frsize
 
         return retval