Always initialise values with an empty list

ebmdatalab · Nov 27, 2023 · 9282211 · 9282211
1 parent 1e801d6
commit 9282211
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/metrics/timescaledb/writer.py b/metrics/timescaledb/writer.py
@@ -31,14 +31,13 @@ def ensure_table(engine, table):
 
 
 class TimescaleDBWriter:
-    values = []
-
     def __init__(self, table, engine=None):
         if engine is None:
             engine = create_engine(TIMESCALEDB_URL)
 
         self.engine = engine
         self.table = table
+        self.values = []
 
     def __enter__(self):
         ensure_table(self.engine, self.table)