Update app.py

app.py

@@ -9,7 +9,7 @@ headers = {
         "Content-Type": "application/json",
     }
 
-    data = {
+data = {
         #"stream": True,
         "sourceId": "src_REdjHAwIpm8Lhuk2HAtnm",  # Replace with your source ID
         "messages": [
@@ -20,7 +20,7 @@ headers = {
         ],
     }
 
-    url = "https://api.chatpdf.com/v1/chats/message"
+url = "https://api.chatpdf.com/v1/chats/message"
 
     try:
         response = requests.post(url, json=data, headers=headers, stream=True)