mirror of
https://github.com/vxcontrol/langchaingo.git
synced 2026-07-21 08:55:25 -04:00
Eric Tse
d9f204a564
* outputparser: add 'Defined' parser to extract a struct from LLM output through tagging Introduces an output parser named 'Defined' as an improvement to the existing output parser 'Structured'. It is most similar to LangChain's PydanticOutputParser described at https://api.python.langchain.com/en/latest/output_parsers/langchain_core.output_parsers.pydantic.PydanticOutputParser.html For best results, use this with the tool calling feature of your LLM.
22 lines
1.2 KiB
Go
22 lines
1.2 KiB
Go
/*
|
|
Package outputparser provides a set of output parsers to process structured or
|
|
unstructured data from language models (LLMs).
|
|
|
|
The outputparser package includes the following parsers:
|
|
|
|
- BooleanParser: a parser that returns a boolean value based on string values assigned to true and false.
|
|
- Simple: a basic parser that returns the raw text as-is without any processing.
|
|
- Structured: a parser that expects a JSON-formatted response and returns it as
|
|
a map[string]string while validating against a provided schema.
|
|
- Combining: a parser that combines the output of multiple parsers into a single parser.
|
|
- CommaSeparatedList: a parser that takes a string with comma-separated values
|
|
and returns them as a string slice.
|
|
- Defined: a parser that takes a struct with fields (optionally tagged with the 'describe:' key).
|
|
It returns a struct of the same type it accepted, however this time with the field values.
|
|
- RegexParser: a parser that takes a string, compiles it into a regular expression,
|
|
and returns map[string]string of the regex groups.
|
|
- RegexDict: a parser that searches a string for values in a dictionary format,
|
|
and returns a map[string]string of the keys and their associated value.
|
|
*/
|
|
package outputparser
|