Update app.py

app.py

@@ -1,24 +1,26 @@
 import gradio as gr
-import os
-import shutil
+import os, shutil
 
-UPLOAD_DIR = "uploads"
+UPLOAD_DIR = "uploads"              # permanent storage
 os.makedirs(UPLOAD_DIR, exist_ok=True)
 
-
-def save_file(file):
-    if file is None:
+def save_file(temp_path: str):      # temp_path is *already* a str
+    if not temp_path:
         return "❌ No file received."
 
-    dest_path = os.path.join(UPLOAD_DIR, file.name)
-    shutil.copy(file.path, dest_path)  # file.path is the temp file on disk
-    return f"✅ File `{file.name}` uploaded successfully!"
+    filename   = os.path.basename(temp_path)
+    dest_path  = os.path.join(UPLOAD_DIR, filename)
+    shutil.copy(temp_path, dest_path)      # copy from tmp → uploads/
+    return f"✅ `{filename}` saved!"
 
 with gr.Blocks() as demo:
-    gr.Markdown("## 🖼️ Anonymous Image Upload\nDrop an image file below. No login required.")
-    with gr.Row():
-        uploader = gr.File(label="Upload Image", file_types=[".png", ".jpg", ".jpeg"])
-    output = gr.Textbox(label="Status")
-    uploader.change(fn=save_file, inputs=uploader, outputs=output)
+    gr.Markdown("## 🖼️ Anonymous image upload (no login required)")
+    uploader = gr.File(
+        label="Upload image",
+        file_types=["image"],        # or [".png", ".jpg", ".jpeg"]
+        type="filepath"              # <‑‑ CRUCIAL
+    )
+    status = gr.Textbox(label="Status")
+    uploader.upload(save_file, uploader, status)   # use .upload for clarity
 
-demo.launch()
+demo.queue().launch()