diff --git a/PythonServer/pos-python-server.py b/PythonServer/pos-python-server.py
index e95d7abb55e88645098ada87603702362b2000cf..58bc1178095adb0002496daa9e5f3efe959c9910 100755
--- a/PythonServer/pos-python-server.py
+++ b/PythonServer/pos-python-server.py
@@ -30,7 +30,6 @@ async def heath():
 @app.get("/api/v1/caget/{pvlist}")
 async def get_pv(pvlist: str):
     pvnames = pvlist.split(",")
-    pvs = []
     pvs = [epics.get_pv(pvname, auto_monitor=True) for pvname in pvnames]
     time.sleep(1)
     result = {p.pvname: p._args for p in pvs}