[Conv] Add tinyLlama v1.0 conv template (#2530)

* [Conv] Add tinyLlama v1.0 conv template

* Fix lint

Author: CharlieFRuan

python/mlc_llm/conversation_template/__init__.py

@@ -22,6 +22,7 @@
     redpajama,
     rwkv,
     stablelm,
+    tinyllama,
     wizardlm,
 )
 from .registry import ConvTemplateRegistry

python/mlc_llm/conversation_template/tinyllama.py

@@ -0,0 +1,20 @@
+"""Tiny Llama default templates"""
+
+from mlc_llm.protocol.conversation_protocol import Conversation, MessagePlaceholders
+
+from .registry import ConvTemplateRegistry
+
+# TinyLlama v1.0
+ConvTemplateRegistry.register_conv_template(
+    Conversation(
+        name="tinyllama_v1_0",
+        system_template=f"<|system|>\n{MessagePlaceholders.SYSTEM.value}</s>",
+        system_message="You are a helpful chatbot.",
+        roles={"user": "<|user|>", "assistant": "<|assistant|>"},
+        seps=["</s>"],
+        role_content_sep="\n",
+        role_empty_sep="\n",
+        stop_str=["</s>"],
+        stop_token_ids=[2],
+    )
+)

python/mlc_llm/interface/gen_config.py

@@ -273,4 +273,5 @@ def gen_config(  # pylint: disable=too-many-locals,too-many-arguments,too-many-b
     "orion",
     "llava",
     "hermes2_pro_llama3",
+    "tinyllama_v1_0",
 }