Update app.py

app.py

@@ -8,15 +8,17 @@ from ftplib import FTP
 from spandrel import ImageModelDescriptor, ModelLoader
 import torch
 import subprocess
-import spandrel
-import ncnn
-import MNN
-
-print("Torch",torch.__version__)
-print("Gradio",gr.__version__)
-print("Spandrel", spandrel.__version__)
-print("NCNN", ncnn.__version__)
-print("MNN", MNN.__version__)
+
+import pkg_resources
+
+print("Torch version:",torch.__version__)
+print("Gradio version:",gr.__version__)
+mnn_version = pkg_resources.get_distribution("MNN").version
+print("MNN version:", mnn_version)
+spandrel_version = pkg_resources.get_distribution("spandrel").version
+print("Spandrel version:", spandrel_version)
+pnnx_version = pkg_resources.get_distribution("pnnx").version
+print("PNNX version:", pnnx_version)
 
 
 # 定义 downloaded_files 变量