From c801dc4d937e99263b1d49087e96c66602113e25 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Mon, 1 Mar 2021 08:25:47 +0100
Subject: [PATCH] fix

---
 rowers/dataprep.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index 4aa48fec..dceb1523 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -2531,7 +2531,7 @@ def read_cols_df_sql(ids, columns, convertnewtons=True):
     columns = list(set(columns))
     ids = [int(id) for id in ids]
 
-    df = pd.DataFrame({})
+    df = pd.DataFrame()
 
 
     if len(ids) == 0: