Replace general exceptions

scripts/build_shapes.py

@@ -322,9 +322,10 @@ def load_EEZ(countries_codes, geo_crs, EEZ_gpkg="./data/eez/eez_v11.gpkg"):
     guide) or together with pypsa-earth package.
     """
     if not os.path.exists(EEZ_gpkg):
-        raise Exception(
+        logger.error(
             f"File EEZ {EEZ_gpkg} not found, please download it from https://www.marineregions.org/download_file.php?name=World_EEZ_v11_20191118_gpkg.zip and copy it in {os.path.dirname(EEZ_gpkg)}"
         )
+        sys.exit(1)
 
     geodf_EEZ = gpd.read_file(EEZ_gpkg).to_crs(geo_crs)
     geodf_EEZ.dropna(axis=0, how="any", subset=["ISO_TER1"], inplace=True)
@@ -588,9 +589,10 @@ def convert_GDP(name_file_nc, year=2015, out_logging=False):
 
     # Check if file exists, otherwise throw exception
     if not os.path.exists(GDP_nc):
-        raise Exception(
+        logger.error(
             f"File {name_file_nc} not found, please download it from https://datadryad.org/stash/dataset/doi:10.5061/dryad.dk1j0 and copy it in {os.path.dirname(GDP_nc)}"
         )
+        sys.exit(1)
 
     # open nc dataset
     GDP_dataset = xr.open_dataset(GDP_nc)