Class: Langchain::OutputParsers::Base Abstract

Inherits:

Object

• Object
• Langchain::OutputParsers::Base

Defined in:

lib/langchain/output_parsers/base.rb

Overview

This class is abstract.

Structured output parsers from the LLM.

Direct Known Subclasses

OutputFixingParser, StructuredOutputParser

Instance Method Summary

• #get_format_instructions ⇒ String

  Return a string describing the format of the output.

• #parse(text:) ⇒ Object

  Parse the output of an LLM call.

Instance Method Details

#get_format_instructions ⇒ String

Return a string describing the format of the output.

“‘json

"foo": "bar"

“‘

Examples:

returns the format instructions

Returns:

• (String) —

  Format instructions.

Raises:

• (NotImplementedError)

# File 'lib/langchain/output_parsers/base.rb', line 27

def get_format_instructions
  raise NotImplementedError
end

#parse(text:) ⇒ Object

Parse the output of an LLM call.

Parameters:

• text —

  • LLM output to parse.

Returns:

• (Object) —

  Parsed output.

Raises:

• (NotImplementedError)

# File 'lib/langchain/output_parsers/base.rb', line 13

def parse(text:)
  raise NotImplementedError
end