Update app.py

app.py

@@ -137,7 +137,7 @@ def main():
             temp_file.write(uploaded_file.read())
             temp_file_path = temp_file.name
 
-        doc = fitz.open(temp_file_path)
+        doc = DocumentFile.from_pdf(temp_file_path)
         predictor = ocr_predictor(pretrained=True)
         result = predictor(doc)
         json_export = result.export()