cleaned up imports

[sfa.git] / sfa / util / filter.py

diff --git a/sfa/util/filter.py b/sfa/util/filter.py
index bc22f1b..ada44ba 100644 (file)
--- a/sfa/util/filter.py
+++ b/sfa/util/filter.py
@@ -1,5 +1,3 @@
-# $Id$
-# $URL$
 from types import StringTypes
 try:
     set
@@ -8,7 +6,8 @@ except NameError:
     set = Set
 
 import time
-import pgdb
+try: import pgdb
+except: pass
  
 from sfa.util.faults import *
 from sfa.util.parameter import Parameter, Mixed, python_type
@@ -214,5 +213,4 @@ class Filter(Parameter, dict):
             clip_part += " ORDER BY " + ",".join(sorts)
         if clips:
             clip_part += " " + " ".join(clips)
-#      print 'where_part=',where_part,'clip_part',clip_part
         return (where_part,clip_part)