Merge pull request #234 from openclimatefix/fix-uk-site-model

Fix uk site model

src/pvsite_forecast.py

@@ -187,6 +187,11 @@ def pvsite_forecast_page():
             site_uuid=site_selection_uuid,
         )
 
+        if len(ml_models) == 0:
+            class Models:
+                name = None
+            ml_models = [Models()]
+
         ys = {}
         xs = {}
         for model in ml_models:
@@ -354,6 +359,9 @@ def convert_df(df: pd.DataFrame):
         # round all columns to 3 decimal places
         metrics = metrics.round(3)
 
+        # model name is None change to "None"
+        metrics["model_name"] = metrics["model_name"].fillna("None")
+
         # make mode_name the columns by pivoting, and make the index the other columns
         value_columns = one_metric_data.keys()
         value_columns = [i for i in value_columns if i != "model_name"]