Update app.py

app.py

@@ -4,10 +4,10 @@ import tiktoken
 
 
 CHARACTER_LENGTH = "length_function=lambda x: len(x)"
-TOKEN_LENGTH = """enc = tiktoken.get_encoding("cl100k_base")
+TOKEN_LENGTH = enc = tiktoken.get_encoding("cl100k_base")
 length_function = lambda text: len(enc.encode(text))
 
-RECURSIVE_CHARACTER = """RecursiveCharacterTextSplitter(
+RECURSIVE_CHARACTER = RecursiveCharacterTextSplitter(
     chunk_size={chunk_size},
     chunk_overlap={chunk_overlap},
     length_function={length_function}