Update app.py

app.py

@@ -21,8 +21,8 @@ def my_custom_tool(sentence:str)-> str: #it's import to specify the return type
     doc = nlp(sentence)
 
     for token in doc:
-    if token.dep_ in ("nsubj", "nsubjpass"):
-        return f"Subject: {token.text}"
+        if token.dep_ in ("nsubj", "nsubjpass"):
+            return f"Subject: {token.text}"
 
 
 @tool