fix time display in datetime time displaytag type

cccli/tagdisplay.py

@@ -149,15 +149,15 @@ class TagDisplay(object):
 
     def type_date(self, value):
         '''date type'''
-        d = datetime.date.fromtimestamp(float(value))
+        d = datetime.datetime.fromtimestamp(float(value))
         return d.strftime("%d/%m/%Y")
 
     def type_time(self, value):
         '''date type'''
-        d = datetime.date.fromtimestamp(float(value))
+        d = datetime.datetime.fromtimestamp(float(value))
         return d.strftime("%H:%M:%S")
 
     def type_datetime(self, value):
         '''date type'''
-        d = datetime.date.fromtimestamp(float(value))
+        d = datetime.datetime.fromtimestamp(float(value))
         return d.strftime("%d/%m/%Y %H:%M:%S")