(docs) encode docstring

docs/my-website/docs/completion/token_usage.md

@@ -39,7 +39,7 @@ def test_encoding_and_decoding():
         # openai tokenizer 
         openai_tokens = token_counter(model="gpt-3.5-turbo", text=sample_text)
 
-        openai_text = decode(model="gpt-3.5-turbo", tokens=openai_tokens)
+        openai_text = encode(model="gpt-3.5-turbo", tokens=openai_tokens)
 
         assert openai_text == sample_text
     except: 

litellm/utils.py

@@ -911,6 +911,16 @@ def _select_tokenizer(model: str):
         return {"type": "openai_tokenizer", "tokenizer": encoding}
 
 def encode(model: str, text: str): 
+    """
+    Encodes the given text using the specified model.
+
+    Args:
+        model (str): The name of the model to use for tokenization.
+        text (str): The text to be encoded.
+
+    Returns:
+        enc: The encoded text.
+    """
     tokenizer_json = _select_tokenizer(model=model)
     enc = tokenizer_json["tokenizer"].encode(text)
     return enc