Update app.py

app.py

@@ -7,7 +7,7 @@ import io
 def pdf_first_page_to_pil(file_bytes: bytes) -> Image.Image:
     import fitz  # PyMuPDF
     with fitz.open(stream=file_bytes, filetype="pdf") as doc:
-        page = doc[0]
+        page = doc[0] 
         pix = page.get_pixmap(dpi=200)
         return Image.open(io.BytesIO(pix.tobytes("png"))).convert("RGB")