bug fixes

2021-09-14 19:46:59 +02:00
parent 86f86b5f53
commit 2c1e6c5909
3 changed files with 6 additions and 2 deletions
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -2540,7 +2540,10 @@ def getsmallrowdata_db(columns, ids=[], doclean=True,workstrokesonly=True,comput
                    df = pd.read_parquet(f,columns=columns)
                    data.append(df)

-        df = pd.concat(data,axis=0)
+        try:
+            df = pd.concat(data,axis=0)
+        except ValueError:
+            return pd.DataFrame()
        # df = dd.concat(data,axis=0)

    else: