snapshot...

modules/util/util.py

@@ -63,16 +63,19 @@ def get_timestamp(dt_str, format_code='%Y-%m-%d_%H:%M'):
     return ts
 
 
-def add_time_range_to_filename(pathname, tstart, tend):
+def add_time_range_to_filename(pathname, tstart, tend=None):
+    filename = os.path.split(pathname)[1]
+    w_o_ext, ext = os.path.splitext(filename)
+
     dt_obj, _ = get_time_tuple_utc(tstart)
     str_start = dt_obj.strftime('%Y%m%d%H')
+    filename = w_o_ext+'_'+str_start
 
-    dt_obj, _ = get_time_tuple_utc(tend)
-    str_end = dt_obj.strftime('%Y%m%d%H')
-
-    filename = os.path.split(pathname)[1]
-    w_o_ext, ext = os.path.splitext(filename)
-    filename = w_o_ext+'_'+str_start+'_'+str_end+ext
+    if tend is not None:
+        dt_obj, _ = get_time_tuple_utc(tend)
+        str_end = dt_obj.strftime('%Y%m%d%H')
+        filename = filename+'_'+str_end
+    filename = filename+ext
 
     path = os.path.split(pathname)[0]
     path = path+'/'+filename