fix: correct formatting in nsys-profiling.md installation instructions

Signed-off-by: ruit <ruit@nvidia.com>

Author: RayenTian

docs/nsys-profiling.md

@@ -6,7 +6,7 @@ NeMo RL supports Nsight profiling for Ray workers through environment variable p
 
 ## Prerequisites
 
-* Install NVIDIA Nsight Systems (`nsys`) on the compute nodes where workers will run. For Ubuntu installation instructions, see the [NVIDIA Nsight Systems Installation Guide](https://docs.nvidia.com/nsight-systems/InstallationGuide/index.html#package-manager-installation)).
+* Install NVIDIA Nsight Systems (`nsys`) on the compute nodes where workers will run. For Ubuntu installation instructions, see the [NVIDIA Nsight Systems Installation Guide](https://docs.nvidia.com/nsight-systems/InstallationGuide/index.html#package-manager-installation).
 
 **Note: If you're using NeMo RL containers, `nsys` is already installed.**
 

examples/converters/convert_lora_to_hf.py

@@ -258,7 +258,22 @@ def export_lora_adapter_to_hf(
     hf_model_name: str,
     hf_ckpt_path: str,
 ) -> str:
-    """Export only the LoRA adapter in HuggingFace PEFT format without using AutoBridge.export_adapter_ckpt."""
+    """Export a Megatron LoRA adapter to HuggingFace PEFT format.
+
+    Args:
+        base_ckpt: Path to the base model Megatron checkpoint (iter_XXXXXXX directory).
+        adapter_ckpt: Path to the LoRA adapter Megatron checkpoint (iter_XXXXXXX directory).
+                      Must contain a ``run_config.yaml`` with a ``peft`` section.
+        hf_model_name: HuggingFace model identifier (e.g. ``zai-org/GLM-5``).
+        hf_ckpt_path: Output directory for the HuggingFace PEFT adapter checkpoint.
+
+    Returns:
+        The *hf_ckpt_path* that was written to.
+
+    Raises:
+        FileExistsError: If *hf_ckpt_path* already exists.
+        ValueError: If the adapter's ``run_config.yaml`` has no ``peft`` section.
+    """
     if os.path.exists(hf_ckpt_path):
         raise FileExistsError(f"Output path already exists: {hf_ckpt_path}")