Spaces:
Runtime error
Runtime error
| """ Modified from https://huggingface.co/spaces/flax-community/gpt2-indonesian/tree/main """ | |
| import json | |
| import requests | |
| from mtranslate import translate | |
| from prompts import PROMPT_LIST | |
| import streamlit as st | |
| import random | |
| description = """ | |
| ## Overview | |
| * **Overall Result:** Eval loss : 1.45, Eval Perplexity : 3.141 | |
| * **Data:** [mC4-bn](https://huggingface.co/datasets/mc4) | |
| * **Train Steps:** 250k steps | |
| * **Contributors:** Khalid Saifullah, Tasmiah Tahsin Mayeesha, Ritobrata Ghosh, Ibrahim Musa, M Saiful Bari | |
| * **link** [🤗 flax-community/gpt2-bengali](https://huggingface.co/flax-community/gpt2-bengali/) | |
| """ | |
| headers = {} | |
| MODELS = { | |
| "GPT-2 Bengali": { | |
| "url": "https://api-inference.huggingface.co/models/flax-community/gpt2-bengali" | |
| }, | |
| "GPT-2 Finetuned(On Bengali Songs)": { | |
| "url": "https://api-inference.huggingface.co/models/khalidsaifullaah/bengali-lyricist-gpt2" | |
| }, | |
| } | |
| 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="Bengali GPT-2 Demo") | |
| st.title("Bengali GPT-2") | |
| st.sidebar.subheader("Configurable parameters") | |
| max_len = st.sidebar.number_input( | |
| "Maximum length", | |
| value=30, | |
| 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( | |
| """Bengali GPT-2 demo. Part of the [Huggingface JAX/Flax event](https://discuss.huggingface.co/t/open-to-the-community-community-week-using-jax-flax-for-nlp-cv/). Also features a finetuned version on bengali song lyrics.""" | |
| ) | |
| st.write(description) | |
| model_name = st.selectbox('Model',(['GPT-2 Bengali', 'GPT-2 Finetuned(On Bengali Songs)'])) | |
| ALL_PROMPTS = list(PROMPT_LIST.keys())+["Custom"] | |
| prompt = st.selectbox('Prompt', 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("\ | |
| ", " \ | |
| ")) | |
| st.text("English translation") | |
| st.write(translate(result, "en", "bn").replace("\ | |
| ", " \ | |
| ")) | |