fix(root): Replaces system by user to improve generation experience.

README.md

@@ -73,8 +73,6 @@ You can provide the prompt as a question with a generic template as follow:
 ```
 For example:
 ```markdown
-<|system|>
-You are a helpful AI assistant.<|end|>
 <|user|>
 How to explain Internet for a medieval knight?<|end|>
 <|assistant|>
@@ -83,8 +81,6 @@ How to explain Internet for a medieval knight?<|end|>
 where the model generates the text after `<|assistant|>` . In case of few-shots prompt, the prompt can be formatted as the following:
 
 ```markdown
-<|system|>
-You are a helpful AI assistant.<|end|>
 <|user|>
 I am going to Paris, what should I see?<|end|>
 <|assistant|>
@@ -113,7 +109,6 @@ model = AutoModelForCausalLM.from_pretrained(
 tokenizer = AutoTokenizer.from_pretrained("microsoft/Phi-3-mini-4k-instruct")
 
 messages = [
-    {"role": "system", "content": "You are a helpful digital assistant. Please provide safe, ethical and accurate information to the user."},
     {"role": "user", "content": "Can you provide ways to eat combinations of bananas and dragonfruits?"},
     {"role": "assistant", "content": "Sure! Here are some ways to eat bananas and dragonfruits together: 1. Banana and dragonfruit smoothie: Blend bananas and dragonfruits together with some milk and honey. 2. Banana and dragonfruit salad: Mix sliced bananas and dragonfruits together with some lemon juice and honey."},
     {"role": "user", "content": "What about solving an 2x + 3 = 7 equation?"},

tokenizer_config.json

@@ -116,7 +116,7 @@
     }
   },
   "bos_token": "<s>",
-  "chat_template": "{{ bos_token }}{% for message in messages %}{% if (message['role'] == 'system') %}{{'<|system|>' + '\n' + message['content'] + '<|end|>' + '\n'}}{% elif (message['role'] == 'user') %}{{'<|user|>' + '\n' + message['content'] + '<|end|>' + '\n' + '<|assistant|>' + '\n'}}{% elif message['role'] == 'assistant' %}{{message['content'] + '<|end|>' + '\n'}}{% endif %}{% endfor %}",
+  "chat_template": "{{ bos_token }}{% for message in messages %}{% if (message['role'] == 'user') %}{{'<|user|>' + '\n' + message['content'] + '<|end|>' + '\n' + '<|assistant|>' + '\n'}}{% elif (message['role'] == 'assistant') %}{{message['content'] + '<|end|>' + '\n'}}{% endif %}{% endfor %}",
   "clean_up_tokenization_spaces": false,
   "eos_token": "<|endoftext|>",
   "legacy": false,
@@ -127,4 +127,4 @@
   "tokenizer_class": "LlamaTokenizer",
   "unk_token": "<unk>",
   "use_default_system_prompt": false
-}
+}