added reststrokes to favoritechart settings

rowers/dataprep.py

@@ -162,8 +162,13 @@ def prepmultipledata(ids,verbose=False):
         res = list(itertools.chain.from_iterable(res.fetchall()))
     conn.close()
     engine.dispose()
-    
-    res = list(set(ids)-set(res))
+
+    try:
+        ids2 = [int(id) for id in ids]
+    except ValueError:
+        ids2 = ids
+        
+    res = list(set(ids2)-set(res))
     for id in res:
         rowdata,row = getrowdata(id=id)
         if verbose:
@@ -196,7 +201,8 @@ def read_cols_df_sql(ids,columns):
             columns = cls,
             ids = tuple(ids),
         ))
-        
+
+    connection = engine.raw_connection()
     df = pd.read_sql_query(query,engine)
     engine.dispose()
     return df