langchain/libs/experimental/langchain_experimental/tot/thought.py

from __future__ import annotations

from enum import Enum
from typing import Set

from pydantic_v1 import BaseModel, Field


class ThoughtValidity(Enum):
    VALID_INTERMEDIATE = 0
    VALID_FINAL = 1
    INVALID = 2


class Thought(BaseModel):
    text: str
    validity: ThoughtValidity
    children: Set[Thought] = Field(default_factory=set)

    def __hash__(self) -> int:
        return id(self)
Tree of Thought introducing a new ToTChain. (#5167) # [WIP] Tree of Thought introducing a new ToTChain. This PR adds a new chain called ToTChain that implements the ["Large Language Model Guided Tree-of-Though"](https://arxiv.org/pdf/2305.08291.pdf) paper. There's a notebook example `docs/modules/chains/examples/tot.ipynb` that shows how to use it. Implements #4975 ## Who can review? Community members can review the PR once tests pass. Tag maintainers/contributors who might be interested: - @hwchase17 - @vowelparrot --------- Co-authored-by: Vadim Gubergrits <vgubergrits@outbox.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> 2023-07-27 04:29:39 +00:00			`from __future__ import annotations`

			`from enum import Enum`
			`from typing import Set`

Create pydantic v1 namespace in langchain (#9254) Create pydantic v1 namespace in langchain experimental 2023-08-17 04:19:31 +00:00			`from pydantic_v1 import BaseModel, Field`
Tree of Thought introducing a new ToTChain. (#5167) # [WIP] Tree of Thought introducing a new ToTChain. This PR adds a new chain called ToTChain that implements the ["Large Language Model Guided Tree-of-Though"](https://arxiv.org/pdf/2305.08291.pdf) paper. There's a notebook example `docs/modules/chains/examples/tot.ipynb` that shows how to use it. Implements #4975 ## Who can review? Community members can review the PR once tests pass. Tag maintainers/contributors who might be interested: - @hwchase17 - @vowelparrot --------- Co-authored-by: Vadim Gubergrits <vgubergrits@outbox.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> 2023-07-27 04:29:39 +00:00

			`class ThoughtValidity(Enum):`
			`VALID_INTERMEDIATE = 0`
			`VALID_FINAL = 1`
			`INVALID = 2`


			`class Thought(BaseModel):`
			`text: str`
			`validity: ThoughtValidity`
			`children: Set[Thought] = Field(default_factory=set)`

			`def __hash__(self) -> int:`
			`return id(self)`