Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “The term foundation models was coined by Stanford in 2021 in the paper “On the Opportunities and Risks of Foundation Models” (https://arxiv.org/pdf/2108.07258.pdf). ”

A block of code is set as follows:

from langchain.text_splitter import ( 
    RecursiveCharacterTextSplitter, 
    Language, 
)

Any command-line input or output is written as follows:

['Ladies and Gentlemen, esteemed colleagues, and honored guests. Esteemed leaders and distinguished members', 'emed leaders and distinguished members of the community. Esteemed judges and advisors. My fellow citizens.', '. My fellow citizens. Last year, unprecedented challenges divided us. This year, we stand united,', ', we stand united, ready to move forward together']

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “There are already countless transformer models, such as GPT, Llama 2, Dolly, BERT, BART, T5, and so on.”

Tips or important notes

Appear like this.