fix(ci): restore pre-committed .pth files and handle missing custom ops

Restore deeppot_sea.pth and deeppot_dpa.pth to git tracking — CI
cannot regenerate them because tabulate_fusion_se_t_tebd custom op
is not available in the Python-only CI environment. Remove the
dp convert-backend .pth lines from convert-models.sh.

Add try/except around .pth export in gen_dpa1.py and
gen_fparam_aparam.py so the scripts don't fail when custom ops
are unavailable — only .pt2 generation is required.

Author: Han Wang

source/tests/infer/convert-models.sh

@@ -5,9 +5,7 @@ set -ev
 SCRIPT_PATH=$(dirname $(realpath -s $0))
 
 dp convert-backend ${SCRIPT_PATH}/deeppot_sea.yaml ${SCRIPT_PATH}/deeppot_sea.savedmodel
-dp convert-backend ${SCRIPT_PATH}/deeppot_sea.yaml ${SCRIPT_PATH}/deeppot_sea.pth
 dp convert-backend ${SCRIPT_PATH}/deeppot_dpa.yaml ${SCRIPT_PATH}/deeppot_dpa.savedmodel
-dp convert-backend ${SCRIPT_PATH}/deeppot_dpa.yaml ${SCRIPT_PATH}/deeppot_dpa.pth
 
 # Generate .pth and .pt2 model files for C++ tests
 python ${SCRIPT_PATH}/gen_dpa1.py

source/tests/infer/deeppot_dpa.pth

@@ -103,7 +103,12 @@ def main():
 
     pth_path = os.path.join(base_dir, "deeppot_dpa1.pth")
     print(f"Exporting to {pth_path} ...")  # noqa: T201
-    pt_deserialize_to_file(pth_path, copy.deepcopy(data))
+    try:
+        pt_deserialize_to_file(pth_path, copy.deepcopy(data))
+    except RuntimeError as e:
+        # Custom ops (e.g. tabulate_fusion_se_t_tebd) may not be available
+        # in all build environments; .pth generation is not critical.
+        print(f"WARNING: .pth export failed ({e}), skipping.")  # noqa: T201
 
     print("Export done.")  # noqa: T201
 

source/tests/infer/deeppot_sea.pth

@@ -85,7 +85,12 @@ def main():
 
     pth_path = os.path.join(base_dir, "fparam_aparam.pth")
     print(f"Exporting to {pth_path} ...")  # noqa: T201
-    pt_deserialize_to_file(pth_path, copy.deepcopy(data))
+    try:
+        pt_deserialize_to_file(pth_path, copy.deepcopy(data))
+    except RuntimeError as e:
+        # Custom ops (e.g. tabulate_fusion_se_t_tebd) may not be available
+        # in all build environments; .pth generation is not critical.
+        print(f"WARNING: .pth export failed ({e}), skipping.")  # noqa: T201
 
     print("Export done.")  # noqa: T201