Revert "improve smoke test"

This reverts commit 6b9db82.

test/smoke_test.py

@@ -1,11 +1,13 @@
 """Run smoke tests"""
 
+import os
 import sys
 from pathlib import Path
 
 import torch
+import torch.nn as nn
 import torchvision
-from torchvision.io import decode_jpeg, read_file, read_image
+from torchvision.io import read_image
 from torchvision.models import resnet50, ResNet50_Weights
 
 SCRIPT_DIR = Path(__file__).parent
@@ -27,13 +29,6 @@ def smoke_test_torchvision_read_decode() -> None:
         raise RuntimeError(f"Unexpected shape of img_png: {img_png.shape}")
 
 
-def smoke_test_torchvision_decode_jpeg_cuda():
-    img_jpg_data = read_file(str(SCRIPT_DIR / "assets" / "encode_jpeg" / "grace_hopper_517x606.jpg"))
-    img_jpg = decode_jpeg(img_jpg_data, device="cuda")
-    if img_jpg.ndim != 3 or img_jpg.numel() < 100:
-        raise RuntimeError(f"Unexpected shape of img_jpg: {img_jpg.shape}")
-
-
 def smoke_test_compile() -> None:
     try:
         model = resnet50().cuda()
@@ -82,7 +77,6 @@ def main() -> None:
     smoke_test_torchvision_read_decode()
     smoke_test_torchvision_resnet50_classify()
     if torch.cuda.is_available():
-        smoke_test_torchvision_decode_jpeg_cuda()
         smoke_test_torchvision_resnet50_classify("cuda")
         smoke_test_compile()