further change to investigate

test/test_data_generator.py

@@ -13,12 +13,12 @@ class TestDataGenerator:
 
     @pytest.fixture
     def gen(self):
-        return DataGenerator(os.path.join(os.path.dirname(__file__), 'data'), 'UBA', 'DEBW107', ['o3', 'temp'],
+        return DataGenerator(os.path.join(os.path.dirname(__file__), 'data'), 'AIRBASE', 'DEBW107', ['o3', 'temp'],
                              'datetime', 'variables', 'o3')
 
     def test_init(self, gen):
         assert gen.data_path == os.path.join(os.path.dirname(__file__), 'data')
-        assert gen.network == 'UBA'
+        assert gen.network == 'AIRBASE'
         assert gen.stations == ['DEBW107']
         assert gen.variables == ['o3', 'temp']
         assert gen.station_type is None
@@ -34,7 +34,7 @@ class TestDataGenerator:
 
     def test_repr(self, gen):
         path = os.path.join(os.path.dirname(__file__), 'data')
-        assert gen.__repr__().rstrip() == f"DataGenerator(path='{path}', network='UBA', stations=['DEBW107'], "\
+        assert gen.__repr__().rstrip() == f"DataGenerator(path='{path}', network='AIRBASE', stations=['DEBW107'], "\
                                           f"variables=['o3', 'temp'], station_type=None, interpolate_dim='datetime', " \
                                           f"target_dim='variables', target_var='o3', **{{}})".rstrip()
 
@@ -43,17 +43,6 @@ class TestDataGenerator:
         gen.stations = ['station1', 'station2', 'station3']
         assert len(gen) == 3
 
-    def test_iter(self, gen):
-        assert hasattr(gen, '_iterator') is False
-        iter(gen)
-        assert hasattr(gen, '_iterator')
-        assert gen._iterator == 0
-
-    def test_next(self, gen):
-        gen.kwargs = {'statistics_per_var': {'o3': 'dma8eu', 'temp': 'maximum'}}
-        for i, d in enumerate(gen, start=1):
-            assert i == gen._iterator
-
     def test_getitem(self, caplog, gen):
         caplog.set_level(logging.DEBUG)
         print(gen)
@@ -67,6 +56,17 @@ class TestDataGenerator:
         assert station[1].data.shape[-1] == gen.window_lead_time
         assert station[0].data.shape[1] == gen.window_history + 1
 
+    def test_iter(self, gen):
+        assert hasattr(gen, '_iterator') is False
+        iter(gen)
+        assert hasattr(gen, '_iterator')
+        assert gen._iterator == 0
+
+    def test_next(self, gen):
+        gen.kwargs = {'statistics_per_var': {'o3': 'dma8eu', 'temp': 'maximum'}}
+        for i, d in enumerate(gen, start=1):
+            assert i == gen._iterator
+
     def test_get_station_key(self, gen):
         gen.stations.append("DEBW108")
         f = gen.get_station_key