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mellea.core.formatter

Abstract Formatter interface for rendering components to strings.

A Formatter converts Component and CBlock objects into the text strings fed to language model prompts. The single abstract method print encapsulates this rendering contract; concrete subclasses such as ChatFormatter and TemplateFormatter extend it with chat-message and Jinja2-template rendering respectively.

Classes​

CLASS Formatter ​

A Formatter converts Components into strings and parses ModelOutputThunks into Components (or CBlocks).

Methods:

FUNC print ​

print(self, c: Component | CBlock) -> str

Renders a Component or CBlock into a string suitable for use as model input.

Args:

  • c: The component or content block to render.

Returns:

  • The rendered string representation of c.