add isempty function

lgit.py

@@ -93,6 +93,13 @@ l dc values from base
 
         return response
 
+    def isempty(self)->bool:
+        self.conn.search(search_base=self.base,search_filter='(objectClass=person)', attributes=['uid'])
+        response = self.conn.response
+        if response == []:
+            return True
+        return False
+
     def gettotal(self, base: str = '')->int:
         if base == '':
             base = self.logbase