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| import json | |
| import requests | |
| from mtranslate import translate | |
| from prompts import PROMPT_LIST | |
| import streamlit as st | |
| import random | |
| token = st.secrets["flax_community_token"] | |
| headers = {"Authorization": f"Bearer {token}"} | |
| LOGO = "huggingwayang.png" | |
| MODELS = { | |
| "GPT-2 Small": { | |
| "url": "https://api-inference.huggingface.co/models/flax-community/gpt2-small-indonesian" | |
| }, | |
| "GPT-2 Medium": { | |
| "url": "https://api-inference.huggingface.co/models/flax-community/gpt2-medium-indonesian" | |
| }, | |
| } | |
| def query(payload, model_name): | |
| data = json.dumps(payload) | |
| print("model url:", MODELS[model_name]["url"]) | |
| response = requests.request("POST", MODELS[model_name]["url"], headers=headers, data=data) | |
| return json.loads(response.content.decode("utf-8")) | |
| def process(text: str, | |
| model_name: str, | |
| max_len: int, | |
| temp: float, | |
| top_k: int, | |
| top_p: float): | |
| payload = { | |
| "inputs": text, | |
| "parameters": { | |
| "max_new_tokens": max_len, | |
| "top_k": top_k, | |
| "top_p": top_p, | |
| "temperature": temp, | |
| "repetition_penalty": 2.0, | |
| }, | |
| "options": { | |
| "use_cache": True, | |
| } | |
| } | |
| return query(payload, model_name) | |
| st.set_page_config(page_title="Indonesian GPT-2 Demo") | |
| st.title("Indonesian GPT-2") | |
| # Sidebar | |
| st.sidebar.image(LOGO) | |
| st.sidebar.subheader("Configurable parameters") | |
| max_len = st.sidebar.number_input( | |
| "Maximum length", | |
| value=100, | |
| help="The maximum length of the sequence to be generated." | |
| ) | |
| temp = st.sidebar.slider( | |
| "Temperature", | |
| value=1.0, | |
| min_value=0.1, | |
| max_value=100.0, | |
| help="The value used to module the next token probabilities." | |
| ) | |
| top_k = st.sidebar.number_input( | |
| "Top k", | |
| value=10, | |
| help="The number of highest probability vocabulary tokens to keep for top-k-filtering." | |
| ) | |
| top_p = st.sidebar.number_input( | |
| "Top p", | |
| value=0.95, | |
| help=" If set to float < 1, only the most probable tokens with probabilities that add up to top_p or higher are kept for generation." | |
| ) | |
| do_sample = st.sidebar.selectbox('Sampling?', (True, False), help="Whether or not to use sampling; use greedy decoding otherwise.") | |
| st.markdown( | |
| """ | |
| This demo uses the [small](https://huggingface.co/flax-community/gpt2-small-indonesian) and | |
| [medium](https://huggingface.co/flax-community/gpt2-medium-indonesian) Indonesian GPT2 model | |
| trained on the Indonesian [Oscar](https://huggingface.co/datasets/oscar), [MC4](https://huggingface.co/datasets/mc4) | |
| and [Wikipedia](https://huggingface.co/datasets/wikipedia) dataset. We created it as part of the | |
| [Huggingface JAX/Flax event](https://discuss.huggingface.co/t/open-to-the-community-community-week-using-jax-flax-for-nlp-cv/). | |
| """ | |
| ) | |
| model_name = st.selectbox('Model',(['GPT-2 Small', 'GPT-2 Medium'])) | |
| ALL_PROMPTS = list(PROMPT_LIST.keys())+["Custom"] | |
| prompt = st.selectbox('Please choose a predefined prompt or create your custom text.', ALL_PROMPTS, index=len(ALL_PROMPTS)-1) | |
| if prompt == "Custom": | |
| prompt_box = "Enter your text here" | |
| else: | |
| prompt_box = random.choice(PROMPT_LIST[prompt]) | |
| text = st.text_area("Enter text", prompt_box) | |
| if st.button("Run"): | |
| with st.spinner(text="Getting results..."): | |
| st.subheader("Result") | |
| print(f"maxlen:{max_len}, temp:{temp}, top_k:{top_k}, top_p:{top_p}") | |
| result = process(text=text, | |
| model_name=model_name, | |
| max_len=int(max_len), | |
| temp=temp, | |
| top_k=int(top_k), | |
| top_p=float(top_p)) | |
| print("result:", result) | |
| if "error" in result: | |
| if type(result["error"]) is str: | |
| st.write(f'{result["error"]}.', end=" ") | |
| if "estimated_time" in result: | |
| st.write(f'Please try it again in about {result["estimated_time"]:.0f} seconds') | |
| else: | |
| if type(result["error"]) is list: | |
| for error in result["error"]: | |
| st.write(f'{error}') | |
| else: | |
| result = result[0]["generated_text"] | |
| st.write(result.replace("\n", " \n")) | |
| st.text("English translation") | |
| st.write(translate(result, "en", "id").replace("\n", " \n")) | |