text: ```Â <prompt:system>        You are an assistant named {assistant_name}.         Your role is to act as {assistant_role}        ```        ```<prompt:user>        Introduce your self (in less than 20 words)        ```        """    personality = AssistantPersonality(assistant_name="John", assistant_role="a pirate")print(personality.introduce_your_self(personality))More examples:these and few more examples are also available in the colab notebook hereincluding the ReAct Agent re-implementation using purely langchain decoratorsPreviousLanceDBNextLlama.cppInstallationExamplesPassing a memory and/or callbacks:Documenting your promptChat messages promptMore complex structuresCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.