code: Fix logic for extracting WDPA and WDPA marine (#2010)

* code: Fix logic for extracting bYYYY from filename

* doc: Add release notes

---------

Co-authored-by: Lukas Trippe <lkstrp@pm.me>

Author: euronion

doc/release_notes.rst

@@ -170,6 +170,8 @@ Upcoming Release
 
 * Misc: Automatically update the DAGs shown in the documentation (https://github.com/PyPSA/pypsa-eur/pull/1880).
 
+* Fix: An issue with the download and extraction of WDPA and WDPA Marine data (https://github.com/PyPSA/pypsa-eur/issues/2005).
+
 PyPSA-Eur v2025.07.0 (11th July 2025)
 =====================================
 

rules/retrieve.smk

@@ -858,6 +858,12 @@ if (WDPA_DATASET := dataset_version("wdpa"))["source"] in [
             copy2(input["zip_file"], output["zip_file"])
             unpack_archive(output["zip_file"], output_folder)
 
+            # Extract {bYYYY} from the input file / URL
+            bYYYY = re.search(
+                r"WDPA_(\w{3}\d{4})_Public_shp.zip",
+                input["zip_file"],
+            ).group(1)
+
             for i in range(3):
                 # vsizip is special driver for directly working with zipped shapefiles in ogr2ogr
                 layer_path = (
@@ -889,6 +895,12 @@ if (WDPA_MARINE_DATASET := dataset_version("wdpa_marine"))["source"] in [
             copy2(input["zip_file"], output["zip_file"])
             unpack_archive(output["zip_file"], output_folder)
 
+            # Extract {bYYYY} from the input file / URL
+            bYYYY = re.search(
+                r"WDPA_WDOECM_(\w{3}\d{4})_Public_marine_shp.zip",
+                input["zip_file"],
+            ).group(1)
+
             for i in range(3):
                 # vsizip is special driver for directly working with zipped shapefiles in ogr2ogr
                 layer_path = f"/vsizip/{output_folder}/WDPA_WDOECM_{bYYYY}_Public_marine_shp_{i}.zip"