Update app.py

app.py

@@ -9,15 +9,15 @@ print(zero.device) # <-- 'cpu' 🤔
 @spaces.GPU
 def greet(n):
     print(zero.device) # <-- 'cuda:0' 🤗
-        grammar = LlamaGrammar.from_string('''
-        root ::= sentence
-        answer ::= (weather | complaint | yesno | gen)
-        weather ::= ("Sunny." | "Cloudy." | "Rainy.")
-        complaint ::= "I don't like talking about the weather."
-        yesno ::= ("Yes." | "No.")
-        gen ::= "1. " [A-Z] [a-z] [a-z]*
-        sentence ::= [A-Z] [A-Za-z0-9 ,-]* ("." | "!" | "?")
-        ''')
+    grammar = LlamaGrammar.from_string('''
+    root ::= sentence
+    answer ::= (weather | complaint | yesno | gen)
+    weather ::= ("Sunny." | "Cloudy." | "Rainy.")
+    complaint ::= "I don't like talking about the weather."
+    yesno ::= ("Yes." | "No.")
+    gen ::= "1. " [A-Z] [a-z] [a-z]*
+    sentence ::= [A-Z] [A-Za-z0-9 ,-]* ("." | "!" | "?")
+    ''')
 
     prompts = [
         "How's the weather in London?",