Add missing time_span attribute to obs4REF

bouweandela · bouweandela · commit 94e18b735545 · 2025-08-20T12:01:53.000+02:00
diff --git a/src/ref_sample_data/data_request/obs4ref.py b/src/ref_sample_data/data_request/obs4ref.py
@@ -21,6 +21,7 @@ class Obs4REFRequest(DecimateMixin):
 
     id = "obs4ref"
     source_type = "obs4REF"
+    time_span = None
 
     def fetch_datasets(self) -> pd.DataFrame:
         """
