Upload utils.py

src/utils.py

@@ -0,0 +1,33 @@
+import json
+import pickle
+
+import trimesh
+
+
+def load_json(path):
+    with open(path) as f:
+        return json.load(f)
+
+
+def save_json(o, path):
+    with open(path, "w") as f:
+        json.dump(o, f)
+
+
+def load_pkl(path):
+    with open(path, "rb") as f:
+        return pickle.load(f)
+
+
+def save_pkl(o, path):
+    with open(path, "wb") as f:
+        pickle.dump(o, f)
+
+
+def save_mesh_with_colors(vertices, faces, save_path):
+    mesh = trimesh.Trimesh(
+        vertices=vertices,
+        faces=faces,
+        process=False,
+    )
+    mesh.export(save_path)