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Diffstat (limited to '')
| -rw-r--r-- | g4f/providers/helper.py | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/g4f/providers/helper.py b/g4f/providers/helper.py new file mode 100644 index 00000000..49d033d1 --- /dev/null +++ b/g4f/providers/helper.py @@ -0,0 +1,61 @@ +from __future__ import annotations + +import random +import secrets +import string +from aiohttp import BaseConnector + +from ..typing import Messages, Optional +from ..errors import MissingRequirementsError + +def format_prompt(messages: Messages, add_special_tokens=False) -> str: + """ + Format a series of messages into a single string, optionally adding special tokens. + + Args: + messages (Messages): A list of message dictionaries, each containing 'role' and 'content'. + add_special_tokens (bool): Whether to add special formatting tokens. + + Returns: + str: A formatted string containing all messages. + """ + if not add_special_tokens and len(messages) <= 1: + return messages[0]["content"] + formatted = "\n".join([ + f'{message["role"].capitalize()}: {message["content"]}' + for message in messages + ]) + return f"{formatted}\nAssistant:" + +def get_random_string(length: int = 10) -> str: + """ + Generate a random string of specified length, containing lowercase letters and digits. + + Args: + length (int, optional): Length of the random string to generate. Defaults to 10. + + Returns: + str: A random string of the specified length. + """ + return ''.join( + random.choice(string.ascii_lowercase + string.digits) + for _ in range(length) + ) + +def get_random_hex() -> str: + """ + Generate a random hexadecimal string of a fixed length. + + Returns: + str: A random hexadecimal string of 32 characters (16 bytes). + """ + return secrets.token_hex(16).zfill(32) + +def get_connector(connector: BaseConnector = None, proxy: str = None) -> Optional[BaseConnector]: + if proxy and not connector: + try: + from aiohttp_socks import ProxyConnector + connector = ProxyConnector.from_url(proxy) + except ImportError: + raise MissingRequirementsError('Install "aiohttp_socks" package for proxy support') + return connector
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