Error in tot_dfs: 'OptimizedOpenAILanguageModel' object has no attribute 'generated_thoughts' ERROR - Error: Invalid search algorithm. Choose 'BFS' or 'DFS'.

[luca-git]

I get this error but I'm definitely using 'DFS'

search_algorithm = 'DFS'
#cot or propose
strategy="propose"
# value or vote
evaluation_strategy = "vote"

[kyegomez]

Hey 👋 You are using outdated version, refer to the new example.py

import os
from tree_of_thoughts import OpenAILanguageModel
from tree_of_thoughts import MonteCarloTreeofThoughts

api_model= "gpt-3.5-turbo"

model = OpenAILanguageModel(api_key='api key', api_model=api_model)

# Initialize the MonteCarloTreeofThoughts class with the model
tree_of_thoughts = MonteCarloTreeofThoughts(model)

# Note to reproduce the same results from the tree of thoughts paper if not better, 
# craft an 1 shot chain of thought prompt for your task below

initial_prompt =  """

Input: 2 8 8 14
Possible next steps:
2 + 8 = 10 (left: 8 10 14)
8 / 2 = 4 (left: 4 8 14)
14 + 2 = 16 (left: 8 8 16)
2 * 8 = 16 (left: 8 14 16)
8 - 2 = 6 (left: 6 8 14)
14 - 8 = 6 (left: 2 6 8)
14 /  2 = 7 (left: 7 8 8)
14 - 2 = 12 (left: 8 8 12)
Input: use 4 numbers and basic arithmetic operations (+-*/) to obtain 24 in 1 equation
Possible next steps:

"""
num_thoughts = 1
max_steps = 3
max_states = 4
pruning_threshold = 0.5

solution = tree_of_thoughts.solve(
    initial_prompt=initial_prompt,
    num_thoughts=num_thoughts, 
    max_steps=max_steps, 
    max_states=max_states, 
    pruning_threshold=pruning_threshold,
    # sleep_time=sleep_time
)

print(f"Solution: {solution}")