initial setup

.gitignore

@@ -0,0 +1,132 @@
+# Static files css / js
+node_modules/
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

README.md

@@ -1,5 +1,5 @@
 ---
-title: Chatbot
+title: Star Coder 2 chat
 emoji: 💬
 colorFrom: blue
 colorTo: purple

app.py

@@ -1,70 +1,70 @@
-"""
-For more information on `huggingface_hub` Inference API support,
-please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
-"""
+""" Star Coder2 chat demo """
 
-from typing import Any, Generator
+from typing import List, Tuple, Union
 import gradio as gr
 from huggingface_hub import InferenceClient
 
-client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 
+# HF InferenceClient
+client = InferenceClient("HuggingFaceH4/starchat2-15b-v0.1")
 
-def respond(
+
+def chat(
     message: str,
-    history: list[tuple[str, str]],
+    history: List[Tuple[str, str]],
     system_message: str,
-    max_tokens: int,
-    temperature: float,
-    top_p: float,
-) -> Generator[Any, Any, None]:
+    max_tokens: Union[int, None],
+    temperature: Union[float, None],
+    top_p: Union[float, None],
+):
+    """Code assistant"""
+
+    # Chat history
     messages = [{"role": "system", "content": system_message}]
 
     for val in history:
         if val[0]:
             messages.append({"role": "user", "content": val[0]})
+
         if val[1]:
             messages.append({"role": "assistant", "content": val[1]})
 
+    # Add user message
     messages.append({"role": "user", "content": message})
 
-    response = ""
-
-    for message in client.chat_completion(
+    llm_message = client.chat_completion(
         messages,
         max_tokens=max_tokens,
-        stream=True,
         temperature=temperature,
         top_p=top_p,
-    ):
-        token = message.choices[0].delta.content
-
-        response += token
-        yield response
+    )
 
+    # Add chatbot message
+    messages.append(
+        {
+            "role": "assistant",
+            "content": llm_message.choices[0].message.content,
+        }
+    )
 
-"""
-For information on how to customize the ChatInterface,
-peruse the gradio docs: https://www.gradio.app/docs/chatinterface
-"""
+    yield llm_message.choices[0].message.content
 
 
-demo = gr.ChatInterface(
-    respond,
+# UI
+star_coder = gr.ChatInterface(
+    chat,
+    title="Star Coder2",
+    theme="soft",
+    description="Star Coder 2 is a code assistant trained on 15B parameters and 100K lines of code. "
+    "It is a powerful code assistant that can help you write and debug code, as well as explain code to others.",
     additional_inputs=[
         gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
         gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
-        gr.Slider(
-            minimum=0.1,
-            maximum=1.0,
-            value=0.95,
-            step=0.05,
-            label="Top-p (nucleus sampling)",
-        ),
+        gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p"),
     ],
 )
 
 
 if __name__ == "__main__":
-    demo.launch()
+    star_coder.launch()

requirements.txt

@@ -1 +1 @@
-huggingface_hub==0.22.2
+huggingface_hub==0.25.0