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app.py

@@ -11,39 +11,43 @@ from PIL import Image
 
 
 def convert(image_path, lang):
-    from px_image2pptx import image_to_pptx
+    import traceback
+    try:
+        from px_image2pptx import image_to_pptx
 
-    # Convert WebP to PNG if needed (PaddleOCR doesn't support WebP)
-    img = Image.open(image_path)
-    if img.format == "WEBP" or image_path.lower().endswith(".webp"):
-        png_path = image_path.rsplit(".", 1)[0] + ".png"
-        img.save(png_path)
-        image_path = png_path
+        # Convert WebP to PNG if needed (PaddleOCR doesn't support WebP)
+        img = Image.open(image_path)
+        if img.format == "WEBP" or image_path.lower().endswith(".webp"):
+            png_path = image_path.rsplit(".", 1)[0] + ".png"
+            img.save(png_path)
+            image_path = png_path
 
-    tmpdir = tempfile.mkdtemp()
-    out_pptx = os.path.join(tmpdir, "output.pptx")
-    work_dir = os.path.join(tmpdir, "work")
+        tmpdir = tempfile.mkdtemp()
+        out_pptx = os.path.join(tmpdir, "output.pptx")
+        work_dir = os.path.join(tmpdir, "work")
 
-    report = image_to_pptx(
-        image_path,
-        out_pptx,
-        lang=lang,
-        work_dir=work_dir,
-    )
+        report = image_to_pptx(
+            image_path,
+            out_pptx,
+            lang=lang,
+            work_dir=work_dir,
+        )
 
-    # Load the inpainted background for preview
-    bg_path = os.path.join(work_dir, "background.png")
-    bg_preview = Image.open(bg_path) if os.path.exists(bg_path) else None
+        # Load the inpainted background for preview
+        bg_path = os.path.join(work_dir, "background.png")
+        bg_preview = Image.open(bg_path) if os.path.exists(bg_path) else None
 
-    summary = (
-        f"**Text boxes:** {report['text_boxes']}  \n"
-        f"**OCR regions:** {report['ocr_regions']}  \n"
-        f"**Slide size:** {report['slide_size']['width_inches']}x"
-        f"{report['slide_size']['height_inches']}\"  \n"
-        f"**Timings:** {report.get('timings', {})}"
-    )
+        summary = (
+            f"**Text boxes:** {report['text_boxes']}  \n"
+            f"**OCR regions:** {report['ocr_regions']}  \n"
+            f"**Slide size:** {report['slide_size']['width_inches']}x"
+            f"{report['slide_size']['height_inches']}\"  \n"
+            f"**Timings:** {report.get('timings', {})}"
+        )
 
-    return bg_preview, out_pptx, summary
+        return bg_preview, out_pptx, summary
+    except Exception as e:
+        raise gr.Error(f"{type(e).__name__}: {e}\n\n{traceback.format_exc()}")
 
 
 demo = gr.Interface(