diff --git a/scripts/run.sh b/scripts/run.sh
index 001ec71..958bd8f 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -51,7 +51,7 @@ fi
 declare -a SCENARIOS=(${SCENARIOS:-"arable" "restore" "restore_all" "urban" "pasture" "restore_agriculture"})
 # shellcheck disable=SC2206
 declare -a TAXAS=(${TAXAS:-"AMPHIBIA" "AVES" "MAMMALIA" "REPTILIA"})
-export CURVE=${CURVE:-0.25}
+export CURVE=${CURVE:0.25}
 export PIXEL_SCALE=${PIXEL_SCALE:-0.016666666666667}
 
 check_scenario() {
diff --git a/usecases/query_deltap_batch.py b/usecases/query_deltap_batch.py
index 6c5ce0d..c92a8ec 100644
--- a/usecases/query_deltap_batch.py
+++ b/usecases/query_deltap_batch.py
@@ -80,13 +80,13 @@ def query_deltap_per_project(
                 lng = project_mask.area.left + \
                     (project_mask.pixel_scale.xstep * x) + \
                     (project_mask.pixel_scale.xstep / 2)
-                row = [lat, lng]
+                result_row = [lat, lng]
                 if not maskval:
                     continue
                 for species in species_keys:
                     val = species_dict[species].read_array(x, y, 1, 1)[0][0]
-                    row.append(val)
-                table.append(row)
+                    result_row.append(val)
+                table.append(result_row)
         df = pd.DataFrame(table, columns=["lat", "lng"] + species_keys)
         df.to_csv(os.path.join(outputs_path, f"{project_code}_{klass}_{scenario}.csv"), index=False)