Bugfix.

obj2mjcf/__init__.py

@@ -1 +1 @@
-__version__ = "0.0.16"
+__version__ = "0.0.17"

obj2mjcf/_cli.py

@@ -1,3 +1,5 @@
+"""A CLI for processing composite Wavefront OBJ files into a MuJoCo-conducive format."""
+
 import enum
 import logging
 import os
@@ -343,7 +345,10 @@ def process_obj(filename: Path, args: Args) -> None:
             with open(work_dir / f"{mtl_name}.mtl", "w") as f:
                 f.write("".join(smtl))
             # Edit the mtllib line to point to the new MTL file.
-            savename = str(work_dir / f"{filename.stem}_{i}.obj")
+            if len(sub_mtls) > 1:
+                savename = str(work_dir / f"{filename.stem}_{i}.obj")
+            else:
+                savename = str(work_dir / f"{filename.stem}.obj")
             with open(savename, "r") as f:
                 lines = f.readlines()
             for i, line in enumerate(lines):
@@ -493,7 +498,7 @@ def process_obj(filename: Path, args: Args) -> None:
 
 
 def main() -> None:
-    args = dcargs.parse(Args)
+    args = dcargs.cli(Args, description=__doc__)
 
     if args.verbose:
         logging.getLogger().setLevel(logging.INFO)

setup.py

@@ -20,10 +20,10 @@
     readme = f.read()
 
 core_requirements = [
-    "trimesh==3.12.5",
+    "trimesh>=3.12.5",
     "Pillow>=9.1.1",
     "mujoco>=2.2.0",
-    "dcargs>=0.0.21",
+    "dcargs>=0.1.2",
     "numpy",
     "termcolor",
     "lxml",