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from __future__ import annotations
import sys
import asyncio
import webbrowser
import http.cookiejar
from os import path
from asyncio import AbstractEventLoop
from ..typing import Dict, Messages
from browser_cookie3 import chrome, chromium, opera, opera_gx, brave, edge, vivaldi, firefox, BrowserCookieError
# Change event loop policy on windows
if sys.platform == 'win32':
if isinstance(
asyncio.get_event_loop_policy(), asyncio.WindowsProactorEventLoopPolicy
):
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
# Local Cookie Storage
_cookies: Dict[str, Dict[str, str]] = {}
# If event loop is already running, handle nested event loops
# If "nest_asyncio" is installed, patch the event loop.
def get_event_loop() -> AbstractEventLoop:
try:
asyncio.get_running_loop()
except RuntimeError:
try:
return asyncio.get_event_loop()
except RuntimeError:
asyncio.set_event_loop(asyncio.new_event_loop())
return asyncio.get_event_loop()
try:
event_loop = asyncio.get_event_loop()
if not hasattr(event_loop.__class__, "_nest_patched"):
import nest_asyncio
nest_asyncio.apply(event_loop)
return event_loop
except ImportError:
raise RuntimeError(
'Use "create_async" instead of "create" function in a running event loop. Or install the "nest_asyncio" package.'
)
def init_cookies():
urls = [
'https://chat-gpt.org',
'https://www.aitianhu.com',
'https://chatgptfree.ai',
'https://gptchatly.com',
'https://bard.google.com',
'https://huggingface.co/chat',
'https://open-assistant.io/chat'
]
browsers = ['google-chrome', 'chrome', 'firefox', 'safari']
def open_urls_in_browser(browser):
b = webbrowser.get(browser)
for url in urls:
b.open(url, new=0, autoraise=True)
for browser in browsers:
try:
open_urls_in_browser(browser)
break
except webbrowser.Error:
continue
# Load cookies for a domain from all supported browsers.
# Cache the results in the "_cookies" variable.
def get_cookies(domain_name=''):
cj = http.cookiejar.CookieJar()
for cookie_fn in [chrome, chromium, opera, opera_gx, brave, edge, vivaldi, firefox]:
try:
for cookie in cookie_fn(domain_name=domain_name):
cj.set_cookie(cookie)
except BrowserCookieError:
pass
_cookies[domain_name] = {cookie.name: cookie.value for cookie in cj}
return _cookies[domain_name]
def format_prompt(messages: Messages, add_special_tokens=False) -> str:
if add_special_tokens or len(messages) > 1:
formatted = "\n".join(
[
"%s: %s" % ((message["role"]).capitalize(), message["content"])
for message in messages
]
)
return f"{formatted}\nAssistant:"
else:
return messages[0]["content"]
def get_browser(user_data_dir: str = None):
from undetected_chromedriver import Chrome
from platformdirs import user_config_dir
if not user_data_dir:
user_data_dir = user_config_dir("g4f")
user_data_dir = path.join(user_data_dir, "Default")
return Chrome(user_data_dir=user_data_dir)
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