AhSrg)a**Chat Loaders** load chat messages from common communications platforms. Load chat messages from various communications platforms such as Facebook Messenger, Telegram, and WhatsApp. The loaded chat messages can be used for fine-tuning models. **Class hierarchy:** .. code-block:: BaseChatLoader --> ChatLoader # Examples: WhatsAppChatLoader, IMessageChatLoader **Main helpers:** .. code-block:: ChatSession N)__doc__W/var/www/html/shao/venv/lib/python3.13/site-packages/langchain/chat_loaders/__init__.pyrs r