add while circle in test py

local/test_supervisor.py

@@ -12,6 +12,7 @@ def con_sql(sql):
     return df
 
 if __name__ == "__main__":
+    while True:
         now = datetime.now()
         now_start = str(now)[:16] + ":00"
         now_end = str(now)[:16] + ":59"