From d7f4ebb09f2a0ded742f284998607acd84f594f5 Mon Sep 17 00:00:00 2001
From: lukas leufen <l.leufen@fz-juelich.de>
Date: Mon, 9 Mar 2020 17:03:26 +0100
Subject: [PATCH] added history check

---
 src/run_modules/pre_processing.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/run_modules/pre_processing.py b/src/run_modules/pre_processing.py
index 3263f5c4..1d014c9e 100644
--- a/src/run_modules/pre_processing.py
+++ b/src/run_modules/pre_processing.py
@@ -137,9 +137,10 @@ class PreProcessing(RunEnvironment):
         for station in all_stations:
             t_inner.run()
             try:
-                # (history, label) = data_gen[station]
                 data = data_gen.get_data_generator(key=station, load_local_tmp_storage=load_tmp,
                                                    save_local_tmp_storage=save_tmp)
+                if data.history is None:
+                    raise AttributeError
                 valid_stations.append(station)
                 logging.debug(f'{station}: history_shape = {data.history.transpose("datetime", "window", "Stations", "variables").shape}')
                 logging.debug(f"{station}: loading time = {t_inner}")
-- 
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