Update app.py

app.py

@@ -15,7 +15,7 @@ def useless_random_facts() -> str :
     url = "https://uselessfacts.jsph.pl/api/v2/facts/random"
     try: 
         return requests.get(url)
-    except Exception e:
+    except Exception as e:
         return f"Error fetching random facts: {str(e)}"
 
 @tool