import gradio as gr import edge_tts import asyncio import tempfile import numpy as np import soxr from pydub import AudioSegment import torch import sentencepiece as spm import onnxruntime as ort from huggingface_hub import hf_hub_download, InferenceClient import requests from bs4 import BeautifulSoup import urllib def extract_text_from_webpage(html_content): """Extracts visible text from HTML content using BeautifulSoup.""" soup = BeautifulSoup(html_content, "html.parser") # Remove unwanted tags for tag in soup(["script", "style", "header", "footer", "nav"]): tag.extract() # Get the remaining visible text visible_text = soup.get_text(strip=True) return visible_text def search(term, num_results=1, lang="en", advanced=True, sleep_interval=0, timeout=5, safe="active", ssl_verify=None): """Performs a Google search and returns the results.""" escaped_term = urllib.parse.quote_plus(term) start = 0 all_results = [] # Fetch results in batches while start < num_results: resp = requests.get( url="https://www.google.com/search", headers={"User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.62"}, # Set random user agent params={ "q": term, "num": num_results - start, # Number of results to fetch in this batch "hl": lang, "start": start, "safe": safe, }, timeout=timeout, verify=ssl_verify, ) resp.raise_for_status() # Raise an exception if request fails soup = BeautifulSoup(resp.text, "html.parser") result_block = soup.find_all("div", attrs={"class": "g"}) # If no results, continue to the next batch if not result_block: start += 1 continue # Extract link and text from each result for result in result_block: link = result.find("a", href=True) if link: link = link["href"] try: # Fetch webpage content webpage = requests.get(link, headers={"User-Agent": get_useragent()}) webpage.raise_for_status() # Extract visible text from webpage visible_text = extract_text_from_webpage(webpage.text) all_results.append({"link": link, "text": visible_text}) except requests.exceptions.RequestException as e: # Handle errors fetching or processing webpage print(f"Error fetching or processing {link}: {e}") all_results.append({"link": link, "text": None}) else: all_results.append({"link": None, "text": None}) start += len(result_block) # Update starting index for next batch return all_results # Speech Recognition Model Configuration model_name = "neongeckocom/stt_en_citrinet_512_gamma_0_25" sample_rate = 16000 # Download preprocessor, encoder and tokenizer preprocessor = torch.jit.load(hf_hub_download(model_name, "preprocessor.ts", subfolder="onnx")) encoder = ort.InferenceSession(hf_hub_download(model_name, "model.onnx", subfolder="onnx")) tokenizer = spm.SentencePieceProcessor(hf_hub_download(model_name, "tokenizer.spm", subfolder="onnx")) # Mistral Model Configuration client1 = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1") system_instructions1 = "[SYSTEM] Answer as Real Jarvis JARVIS, Made by 'Tony Stark', Keep conversation very short, clear, friendly and concise. The text provided is a request for a specific type of response from you, the virtual assistant. The request asks you to provide friendly responses as if You are the character Jarvis, made by 'Tony Stark.' The expectation is that I will avoid introductions and start answering the query directly, elaborating on all aspects of the request. As an AI-powered assistant, your task is to generate responses that appear as if they are created by the user and not an AI-powered assistant. [USER]" def resample(audio_fp32, sr): return soxr.resample(audio_fp32, sr, sample_rate) def to_float32(audio_buffer): return np.divide(audio_buffer, np.iinfo(audio_buffer.dtype).max, dtype=np.float32) def transcribe(audio_path): audio_file = AudioSegment.from_file(audio_path) sr = audio_file.frame_rate audio_buffer = np.array(audio_file.get_array_of_samples()) audio_fp32 = to_float32(audio_buffer) audio_16k = resample(audio_fp32, sr) input_signal = torch.tensor(audio_16k).unsqueeze(0) length = torch.tensor(len(audio_16k)).unsqueeze(0) processed_signal, _ = preprocessor.forward(input_signal=input_signal, length=length) logits = encoder.run(None, {'audio_signal': processed_signal.numpy(), 'length': length.numpy()})[0][0] blank_id = tokenizer.vocab_size() decoded_prediction = [p for p in logits.argmax(axis=1).tolist() if p != blank_id] text = tokenizer.decode_ids(decoded_prediction) return text def model(text, web_search): if web_search is True: """Performs a web search, feeds the results to a language model, and returns the answer.""" web_results = search(text) web2 = ' '.join([f"Link: {res['link']}\nText: {res['text']}\n\n" for res in web_results]) formatted_prompt = system_instructions1 + text + "[WEB]" + str(web2) + "[ANSWER]" stream = client1.text_generation(formatted_prompt, max_new_tokens=512, stream=True, details=True, return_full_text=False) return "".join([response.token.text for response in stream if response.token.text != ""]) else: formatted_prompt = system_instructions1 + text + "[JARVIS]" stream = client1.text_generation(formatted_prompt, max_new_tokens=512, stream=True, details=True, return_full_text=False) return "".join([response.token.text for response in stream if response.token.text != ""]) async def respond(audio, web_search): user = transcribe(audio) reply = model(user, web_search) communicate = edge_tts.Communicate(reply) with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as tmp_file: tmp_path = tmp_file.name await communicate.save(tmp_path) return tmp_path with gr.Blocks() as demo: with gr.Row(): web_search = gr.Checkbox(label="Web Search", value=False) input = gr.Audio(label="Voice Chat (BETA)", sources="microphone", type="filepath", waveform_options=False) output = gr.Audio(label="JARVIS", type="filepath", interactive=False, autoplay=True, elem_classes="audio") gr.Interface(fn=respond, inputs=[input, web_search], outputs=[output], live=True) if __name__ == "__main__": demo.queue(max_size=200).launch()