fix wrong exit call in examples

examples/diffusion/python_stable_diffusion_21/sd21.ipynb

@@ -125,7 +125,7 @@
     "        mgx.save(model, f\"{file}.mxr\", format=\"msgpack\")\n",
     "    else:\n",
     "        print(f\"No {name} model found. Please verify the path is correct and re-try, or re-download model.\")\n",
-    "        os.exit(1)\n",
+    "        sys.exit(1)\n",
     "    return model"
    ]
   },

examples/diffusion/python_stable_diffusion_21/txt2img.py

@@ -28,6 +28,7 @@ from PIL import Image
 import migraphx as mgx
 import numpy as np
 import os
+import sys
 import torch
 import time
 from functools import wraps
@@ -177,7 +178,7 @@ class StableDiffusionMGX():
             mgx.save(model, f"{file}.mxr", format="msgpack")
         else:
             print(f"No {name} model found. Please download it and re-try.")
-            os.exit(1)
+            sys.exit(1)
         return model
 
     @measure

examples/transformers/python_whisper/asr.py

@@ -30,6 +30,7 @@ from pydub import AudioSegment
 import migraphx as mgx
 import os
 import numpy as np
+import sys
 import time
 from functools import wraps
 
@@ -118,7 +119,7 @@ class WhisperMGX():
             mgx.save(model, f"{file}.mxr", format="msgpack")
         else:
             print(f"No {name} model found. Please download it and re-try.")
-            os.exit(1)
+            sys.exit(1)
         return model
 
     @property

examples/transformers/python_whisper/whisper.ipynb

@@ -125,7 +125,7 @@
     "        mgx.save(model, f\"{file}.mxr\", format=\"msgpack\")\n",
     "    else:\n",
     "        print(f\"No {name} model found. Please download it and re-try.\")\n",
-    "        os.exit(1)\n",
+    "        sys.exit(1)\n",
     "    return model"
    ]
   },