output_parsers

OutputParser classes parse the output of an LLM call.

Class hierarchy:

BaseLLMOutputParser --> BaseOutputParser --> <name>OutputParser  # ListOutputParser, PydanticOutputParser

Main helpers:

Serializable, Generation, PromptValue

Classes

output_parsers.base.BaseGenerationOutputParser	Base class to parse the output of an LLM call.
output_parsers.base.BaseLLMOutputParser()	Abstract base class for parsing the outputs of a model.
output_parsers.base.BaseOutputParser	Base class to parse the output of an LLM call.
output_parsers.json.JsonOutputParser	Parse the output of an LLM call to a JSON object.
output_parsers.json.SimpleJsonOutputParser	alias of JsonOutputParser
output_parsers.list.CommaSeparatedListOutputParser	Parse the output of an LLM call to a comma-separated list.
output_parsers.list.ListOutputParser	Parse the output of an LLM call to a list.
output_parsers.list.MarkdownListOutputParser	Parse a Markdown list.
output_parsers.list.NumberedListOutputParser	Parse a numbered list.
output_parsers.openai_functions.JsonKeyOutputFunctionsParser	Parse an output as the element of the Json object.
output_parsers.openai_functions.JsonOutputFunctionsParser	Parse an output as the Json object.
output_parsers.openai_functions.OutputFunctionsParser	Parse an output that is one of sets of values.
output_parsers.openai_functions.PydanticAttrOutputFunctionsParser	Parse an output as an attribute of a pydantic object.
output_parsers.openai_functions.PydanticOutputFunctionsParser	Parse an output as a pydantic object.
output_parsers.openai_tools.JsonOutputKeyToolsParser	Parse tools from OpenAI response.
output_parsers.openai_tools.JsonOutputToolsParser	Parse tools from OpenAI response.
output_parsers.openai_tools.PydanticToolsParser	Parse tools from OpenAI response.
output_parsers.pydantic.PydanticOutputParser	Parse an output using a pydantic model.
output_parsers.string.StrOutputParser	OutputParser that parses LLMResult into the top likely string.
output_parsers.transform.BaseCumulativeTransformOutputParser	Base class for an output parser that can handle streaming input.
output_parsers.transform.BaseTransformOutputParser	Base class for an output parser that can handle streaming input.
output_parsers.xml.XMLOutputParser	Parse an output using xml format.

Functions

output_parsers.list.droplastn(iter, n)	Drop the last n elements of an iterator.
output_parsers.openai_tools.make_invalid_tool_call(...)	Create an InvalidToolCall from a raw tool call.
output_parsers.openai_tools.parse_tool_call(...)	Parse a single tool call.
output_parsers.openai_tools.parse_tool_calls(...)	Parse a list of tool calls.
output_parsers.xml.nested_element(path, elem)	Get nested element from path.