mirror of https://github.com/xtekky/gpt4free.git
157 lines
5.4 KiB
Python
157 lines
5.4 KiB
Python
from __future__ import annotations
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import time
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from ...typing import CreateResult, Messages
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from ..base_provider import AbstractProvider
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from ..helper import format_prompt
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from ...webdriver import WebDriver, WebDriverSession
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models = {
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"theb-ai": "TheB.AI",
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"theb-ai-free": "TheB.AI Free",
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"gpt-3.5-turbo": "GPT-3.5 Turbo (New)",
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"gpt-3.5-turbo-16k": "GPT-3.5-16K",
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"gpt-4-turbo": "GPT-4 Turbo",
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"gpt-4": "GPT-4",
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"gpt-4-32k": "GPT-4 32K",
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"claude-2": "Claude 2",
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"claude-instant-1": "Claude Instant 1.2",
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"palm-2": "PaLM 2",
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"palm-2-32k": "PaLM 2 32K",
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"palm-2-codey": "Codey",
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"palm-2-codey-32k": "Codey 32K",
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"vicuna-13b-v1.5": "Vicuna v1.5 13B",
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"llama-2-7b-chat": "Llama 2 7B",
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"llama-2-13b-chat": "Llama 2 13B",
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"llama-2-70b-chat": "Llama 2 70B",
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"code-llama-7b": "Code Llama 7B",
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"code-llama-13b": "Code Llama 13B",
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"code-llama-34b": "Code Llama 34B",
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"qwen-7b-chat": "Qwen 7B"
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}
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class Theb(AbstractProvider):
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url = "https://beta.theb.ai"
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working = True
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supports_gpt_35_turbo = True
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supports_gpt_4 = True
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supports_stream = True
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@classmethod
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def create_completion(
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cls,
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model: str,
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messages: Messages,
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stream: bool,
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proxy: str = None,
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webdriver: WebDriver = None,
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virtual_display: bool = True,
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**kwargs
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) -> CreateResult:
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if model in models:
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model = models[model]
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prompt = format_prompt(messages)
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web_session = WebDriverSession(webdriver, virtual_display=virtual_display, proxy=proxy)
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with web_session as driver:
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from selenium.webdriver.common.by import By
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from selenium.webdriver.support.ui import WebDriverWait
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from selenium.webdriver.support import expected_conditions as EC
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from selenium.webdriver.common.keys import Keys
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# Register fetch hook
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script = """
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window._fetch = window.fetch;
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window.fetch = async (url, options) => {
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// Call parent fetch method
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const response = await window._fetch(url, options);
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if (!url.startsWith("/api/conversation")) {
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return result;
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}
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// Copy response
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copy = response.clone();
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window._reader = response.body.pipeThrough(new TextDecoderStream()).getReader();
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return copy;
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}
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window._last_message = "";
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"""
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driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
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"source": script
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})
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try:
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driver.get(f"{cls.url}/home")
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wait = WebDriverWait(driver, 5)
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wait.until(EC.visibility_of_element_located((By.ID, "textareaAutosize")))
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except:
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driver = web_session.reopen()
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driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
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"source": script
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})
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driver.get(f"{cls.url}/home")
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wait = WebDriverWait(driver, 240)
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wait.until(EC.visibility_of_element_located((By.ID, "textareaAutosize")))
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try:
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driver.find_element(By.CSS_SELECTOR, ".driver-overlay").click()
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driver.find_element(By.CSS_SELECTOR, ".driver-overlay").click()
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except:
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pass
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if model:
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# Load model panel
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wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "#SelectModel svg")))
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time.sleep(0.1)
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driver.find_element(By.CSS_SELECTOR, "#SelectModel svg").click()
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try:
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driver.find_element(By.CSS_SELECTOR, ".driver-overlay").click()
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driver.find_element(By.CSS_SELECTOR, ".driver-overlay").click()
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except:
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pass
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# Select model
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selector = f"div.flex-col div.items-center span[title='{model}']"
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wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, selector)))
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span = driver.find_element(By.CSS_SELECTOR, selector)
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container = span.find_element(By.XPATH, "//div/../..")
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button = container.find_element(By.CSS_SELECTOR, "button.btn-blue.btn-small.border")
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button.click()
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# Submit prompt
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wait.until(EC.visibility_of_element_located((By.ID, "textareaAutosize")))
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driver.find_element(By.ID, "textareaAutosize").send_keys(prompt)
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driver.find_element(By.ID, "textareaAutosize").send_keys(Keys.ENTER)
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# Read response with reader
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script = """
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if(window._reader) {
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chunk = await window._reader.read();
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if (chunk['done']) {
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return null;
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}
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message = '';
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chunk['value'].split('\\r\\n').forEach((line, index) => {
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if (line.startsWith('data: ')) {
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try {
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line = JSON.parse(line.substring('data: '.length));
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message = line["args"]["content"];
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} catch(e) { }
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}
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});
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if (message) {
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try {
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return message.substring(window._last_message.length);
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} finally {
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window._last_message = message;
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}
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}
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}
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return '';
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"""
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while True:
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chunk = driver.execute_script(script)
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if chunk:
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yield chunk
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elif chunk != "":
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break
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else:
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time.sleep(0.1) |