Further refine PyTorch verification command in Dockerfile for robust syntax parsing

Dockerfile

@@ -57,14 +57,16 @@ RUN echo "Verifying Python and Conda installations..."
 RUN python --version
 RUN conda env list
 RUN echo "Verifying PyTorch and CUDA availability..."
-# REVISED: Use simpler string concatenation and conditional logic in Python
-RUN conda run -n cosmos-predict1 python -c "import torch; \
-    print('PyTorch Version: ' + torch.__version__); \
-    print('CUDA Available: ' + str(torch.cuda.is_available())); \
-    if torch.cuda.is_available(): \
-        print('CUDA Device Name: ' + torch.cuda.get_device_name(0)); \
-    else: \
-        print('CUDA Device Name: N/A')" || echo "PyTorch verification failed. Check dependencies in cosmos-predict1.yaml."
+# REVISED: Break into more explicit separate statements with newlines for robustness
+RUN conda run -n cosmos-predict1 python -c "\
+import torch;\n\
+print('PyTorch Version: ' + torch.__version__);\n\
+print('CUDA Available: ' + str(torch.cuda.is_available()));\n\
+if torch.cuda.is_available():\n\
+    print('CUDA Device Name: ' + torch.cuda.get_device_name(0));\n\
+else:\n\
+    print('CUDA Device Name: N/A');\n\
+" || echo "PyTorch verification failed. Check dependencies in cosmos-predict1.yaml."
 # --- End Verification Steps ---
 
 # Make the start.sh script executable.