🦑 SearchInternetNode Module

The SearchInternetNode module implements a node that generates a search query based on the user's input and searches the internet for relevant information. The node constructs a prompt for the language model, submits it, and processes the output to generate a search query. It then uses the search query to find relevant information on the internet and updates the state with the generated answer.

Classes

`SearchInternetNode`

SearchInternetNode is a node that generates a search query based on the user's input and searches the internet for relevant information.

Attributes

llm_model: An instance of the language model client used for generating search queries.
verbose (bool): A flag indicating whether to show print statements during execution.
max_results (int): Maximum number of search results to retrieve. Defaults to 3.

Methods

__init__(self, input: str, output: List[str], node_config: Optional[dict] = None, node_name: str = "SearchInternet")
- Initializes the SearchInternetNode with a node name and other optional configurations.
- Args:
  - input (str): Boolean expression defining the input keys needed from the state.
  - output (List[str]): List of output keys to be updated in the state.
  - node_config (dict, optional): Additional configuration for the node. Defaults to None.
  - node_name (str, optional): The unique identifier name for the node. Defaults to "SearchInternet".
execute(self, state: dict) -> dict
- Generates an answer by constructing a prompt from the user's input and the scraped content, querying the language model, and parsing its response. The method updates the state with the generated answer.
- Args:
  - state (dict): The current state of the graph. The input keys will be used to fetch the correct data types from the state.
- Returns:
  - dict: The updated state with the output key containing the generated answer.
- Raises:
  - ValueError: If the input keys are not found in the state, indicating that the necessary information for generating the answer is missing.

Example Usage

Here is an example of how to use the SearchInternetNode class:

from search_internet_node import SearchInternetNode

# Define a SearchInternetNode
search_internet_node = SearchInternetNode(
    input="user_prompt",
    output=["search_results"],
    node_config={"llm_model": ..., "verbose": True, "max_results": 5},
    node_name="SearchInternet"
)

# Define the state
state = {
    "user_prompt": "How does climate change affect biodiversity?",
}

# Execute the SearchInternetNode
state = search_internet_node.execute(state)

# Retrieve the search results from the state
search_results = state["search_results"]

print("Search Results:")
for result in search_results:
    print(result)

🦑 SearchInternetNode Module

Classes​