Update app.py

app.py

@@ -3,7 +3,13 @@
 # PIL's Image, Filter, Ops, and Chops,
 # transforms from torchvision, style never stops!
 ### 🖥️ New and Improved Application Code
+This runtime error is happening because the version of the `gradio` library in your environment is older and doesn't support the `root` argument for the `gr.FileExplorer` component.
 
+The fix is to simply remove the `root="."` argument. The `FileExplorer` will default to the correct directory (where the script is running) without it.
+
+-----
+
+## 🛠️ Correct Code
 import numpy as np
 import torch
 import torch.nn as nn
@@ -50,6 +56,8 @@ class ResidualBlock(nn.Module):
         self.conv_block = nn.Sequential(*conv_block)
     def forward(self, x): return x + self.conv_block(x)
 
+
+    # It a Generator
 class Generator(nn.Module):
     def __init__(self, input_nc, output_nc, n_residual_blocks=9, sigmoid=True):
         super(Generator, self).__init__()
@@ -187,9 +195,11 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     with gr.Row():
         with gr.Column(scale=1):
             gr.Markdown("### 1. Select an Image")
-            # File explorer for a better user experience
+            # 
+            # ===== THIS IS THE CORRECTED LINE =====
+            # The 'root' argument has been removed to support older Gradio versions
+            #
             input_image_path = gr.FileExplorer(
-                root=".",
                 glob=f"**/*[{''.join(ext[1:] for ext in IMAGE_EXTENSIONS)}]",
                 label="Browse Your Images",
                 height=400
@@ -247,4 +257,4 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()