| import json | |
| import os | |
| import shutil | |
| import requests | |
| import gradio as gr | |
| from huggingface_hub import Repository | |
| from text_generation import Client | |
| from share_btn import community_icon_html, loading_icon_html, share_js, share_btn_css | |
| HF_TOKEN = os.environ.get("HF_TOKEN", None) | |
| API_URL = "https://api-inference.huggingface.co/models/codellama/CodeLlama-7b-hf" | |
| FIM_PREFIX = "<fim_prefix>" | |
| FIM_MIDDLE = "<fim_middle>" | |
| FIM_SUFFIX = "<fim_suffix>" | |
| FIM_INDICATOR = "<FILL_HERE>" | |
| theme = gr.themes.Monochrome( | |
| primary_hue="indigo", | |
| secondary_hue="blue", | |
| neutral_hue="slate", | |
| radius_size=gr.themes.sizes.radius_sm, | |
| font=[ | |
| gr.themes.GoogleFont("Open Sans"), | |
| "ui-sans-serif", | |
| "system-ui", | |
| "sans-serif", | |
| ], | |
| ) | |
| client = Client( | |
| API_URL, | |
| headers={"Authorization": f"Bearer {HF_TOKEN}"}, | |
| ) | |
| client_base = Client( | |
| API_URL_BASE, headers={"Authorization": f"Bearer {HF_TOKEN}"}, | |
| ) | |
| client_plus = Client( | |
| API_URL_PLUS, headers={"Authorization": f"Bearer {HF_TOKEN}"}, | |
| ) | |
| def generate( | |
| prompt, temperature=0.9, max_new_tokens=256, top_p=0.95, repetition_penalty=1.0, | |
| ): | |
| temperature = float(temperature) | |
| if temperature < 1e-2: | |
| temperature = 1e-2 | |
| top_p = float(top_p) | |
| fim_mode = False | |
| generate_kwargs = dict( | |
| temperature=temperature, | |
| max_new_tokens=max_new_tokens, | |
| top_p=top_p, | |
| repetition_penalty=repetition_penalty, | |
| do_sample=True, | |
| seed=42, | |
| ) | |
| if FIM_INDICATOR in prompt: | |
| fim_mode = True | |
| try: | |
| prefix, suffix = prompt.split(FIM_INDICATOR) | |
| except: | |
| raise ValueError(f"Only one {FIM_INDICATOR} allowed in prompt!") | |
| prompt = f"{FIM_PREFIX}{prefix}{FIM_SUFFIX}{suffix}{FIM_MIDDLE}" | |
| stream = client.generate_stream(prompt, **generate_kwargs) | |
| if fim_mode: | |
| output = prefix | |
| else: | |
| output = prompt | |
| previous_token = "" | |
| for response in stream: | |
| if response.token.text == "<|endoftext|>": | |
| if fim_mode: | |
| output += suffix | |
| else: | |
| return output | |
| else: | |
| output += response.token.text | |
| previous_token = response.token.text | |
| yield output | |
| return output | |
| examples = [ | |
| "X_train, y_train, X_test, y_test = train_test_split(X, y, test_size=0.1)\n\n# Train a logistic regression model, predict the labels on the test set and compute the accuracy score", | |
| "// Returns every other value in the array as a new array.\nfunction everyOther(arr) {", | |
| "Poor English: She no went to the market. Corrected English:", | |
| "def alternating(list1, list2):\n results = []\n for i in range(min(len(list1), len(list2))):\n results.append(list1[i])\n results.append(list2[i])\n if len(list1) > len(list2):\n <FILL_HERE>\n else:\n results.extend(list2[i+1:])\n return results", | |
| ] | |
| def process_example(args): | |
| for x in generate(args): | |
| pass | |
| return x | |
| css = ".generating {visibility: hidden}" | |
| monospace_css = """ | |
| #q-input textarea { | |
| font-family: monospace, 'Consolas', Courier, monospace; | |
| } | |
| """ | |
| css += share_btn_css + monospace_css + ".gradio-container {color: black}" | |
| description = """ | |
| <div style="text-align: center;"> | |
| <h1> 🦙 CodeLlama Playground</h1> | |
| </div> | |
| <div style="text-align: left;"> | |
| <p>This is a demo to generate text and code with the following Code Llama model (7B).</p> | |
| <p><b>Please note:</b> This model is not designed for instruction purposes but for code completion. If you're looking for instruction or want to chat with a fine-tuned model, you can visit the <a href="https://huggingface.co/codellama/">Code Llama Org</a> and select an instruct model.</p> | |
| </div> | |
| """ | |
| with gr.Blocks(theme=theme, analytics_enabled=False, css=css) as demo: | |
| with gr.Column(): | |
| gr.Markdown(description) | |
| with gr.Row(): | |
| with gr.Column(): | |
| instruction = gr.Textbox( | |
| placeholder="Enter your code here", | |
| lines=5, | |
| label="Input", | |
| elem_id="q-input", | |
| ) | |
| submit = gr.Button("Generate", variant="primary") | |
| output = gr.Code(elem_id="q-output", lines=30, label="Output") | |
| with gr.Row(): | |
| with gr.Column(): | |
| with gr.Accordion("Advanced settings", open=False): | |
| with gr.Row(): | |
| column_1, column_2 = gr.Column(), gr.Column() | |
| with column_1: | |
| temperature = gr.Slider( | |
| label="Temperature", | |
| value=0.2, | |
| minimum=0.0, | |
| maximum=1.0, | |
| step=0.05, | |
| interactive=True, | |
| info="Higher values produce more diverse outputs", | |
| ) | |
| max_new_tokens = gr.Slider( | |
| label="Max new tokens", | |
| value=256, | |
| minimum=0, | |
| maximum=8192, | |
| step=64, | |
| interactive=True, | |
| info="The maximum numbers of new tokens", | |
| ) | |
| with column_2: | |
| top_p = gr.Slider( | |
| label="Top-p (nucleus sampling)", | |
| value=0.90, | |
| minimum=0.0, | |
| maximum=1, | |
| step=0.05, | |
| interactive=True, | |
| info="Higher values sample more low-probability tokens", | |
| ) | |
| repetition_penalty = gr.Slider( | |
| label="Repetition penalty", | |
| value=1.2, | |
| minimum=1.0, | |
| maximum=2.0, | |
| step=0.05, | |
| interactive=True, | |
| info="Penalize repeated tokens", | |
| ) | |
| with gr.Group(elem_id="share-btn-container"): | |
| community_icon = gr.HTML(community_icon_html, visible=True) | |
| loading_icon = gr.HTML(loading_icon_html, visible=True) | |
| share_button = gr.Button( | |
| "Share to community", elem_id="share-btn", visible=True | |
| ) | |
| gr.Examples( | |
| examples=examples, | |
| inputs=[instruction], | |
| cache_examples=False, | |
| fn=process_example, | |
| outputs=[output], | |
| ) | |
| submit.click( | |
| generate, | |
| inputs=[instruction, temperature, max_new_tokens, top_p, repetition_penalty], | |
| outputs=[output], | |
| ) | |
| share_button.click(None, [], [], _js=share_js) | |
| demo.queue(concurrency_count=16).launch(debug=True) |