[Test] Adds options for pickle

Author: lukbrb

tests/test_no_regression.py

@@ -34,7 +34,7 @@ def setup_test(pb_name: str, rsolver: str, run_type: str) -> None:
     filename = f"{pb_name}_{rsolver}" # Base filename w/o extension. Ex: sod_x_hll, sod_y_hllc...
     ref_path = REF_DIR / f"{filename}.npz"
 
-    with np.load(ref_path) as ref_data:
+    with np.load(ref_path, allow_pickle=True) as ref_data:
         ref_density = ref_data['rho']
         ref_velocity_x = ref_data['u']
         ref_velocity_y = ref_data['v']
@@ -44,7 +44,7 @@ def setup_test(pb_name: str, rsolver: str, run_type: str) -> None:
     h5_to_numpy(str(FV2D_TMP_DIR / f"{filename}.h5"), str(FV2D_TMP_DIR / f"{filename}.npz"))
     test_path = FV2D_TMP_DIR / f"{filename}.npz"
 
-    with np.load(test_path) as test_data:
+    with np.load(test_path, allow_pickle=True) as test_data:
         test_density = test_data['rho']
         test_velocity_x = test_data['u']
         test_velocity_y = test_data['v']