Update app.py

app.py

@@ -4,7 +4,7 @@ import os
 import base64
 import glob
 import json
-from bs4 import BeautifulSoup
+from xml.etree import ElementTree
 from datetime import datetime
 from dotenv import load_dotenv
 from openai import ChatCompletion
@@ -46,8 +46,9 @@ def read_file_content(file):
         content = BeautifulSoup(file, "html.parser")
         return content.text
     elif file.type == "application/xml" or file.type == "text/xml":
-        content = BeautifulSoup(file, "xml")
-        return content.text
+        tree = ElementTree.parse(file)
+        root = tree.getroot()
+        return ElementTree.tostring(root, encoding='unicode')
     elif file.type == "text/plain":
         return file.getvalue().decode()
     else: