​
NetworkXToolkit

class NetworkXToolkit(BaseToolkit):

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_get_nx

def _get_nx(cls):
Lazily import networkx module when needed.

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init

def __init__(
    self,
    timeout: Optional[float] = None,
    graph_type: Literal['graph', 'digraph', 'multigraph', 'multidigraph'] = 'graph'
):
Initializes the NetworkX graph client. Parameters:
  • timeout (Optional[float]): The timeout value for API requests in seconds. If None, no timeout is applied. (default: :obj:None)

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add_node

def add_node(self, node_id: str, **attributes: Any):
Adds a node to the graph. Parameters:
  • node_id (str): The ID of the node.
  • attributes (dict): Additional node attributes.

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add_edge

def add_edge(
    self,
    source: str,
    target: str,
    **attributes: Any
):
Adds an edge to the graph. Parameters:
  • source (str): Source node ID.
  • target (str): Target node ID.
  • attributes (dict): Additional edge attributes.

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get_nodes

def get_nodes(self):
Returns: List[str]: A list of node IDs.

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get_edges

def get_edges(self):
Returns: List[Tuple[str, str]]: A list of edges as (source, target).

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get_shortest_path

def get_shortest_path(
    self,
    source: str,
    target: str,
    weight: Optional[Union[str, Callable]] = None,
    method: Literal['dijkstra', 'bellman-ford'] = 'dijkstra'
):
Finds the shortest path between two nodes. Parameters:
  • method (Literal['dijkstra', 'bellman-ford'], optional): Algorithm to compute the path. Ignored if weight is None. (default: :obj:'dijkstra')
Returns: List[str]: A list of nodes in the shortest path.

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compute_centrality

def compute_centrality(self):
Returns: Dict[str, float]: Centrality values for each node.

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serialize_graph

def serialize_graph(self):
Returns: str: The serialized graph in JSON format.

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deserialize_graph

def deserialize_graph(self, data: str):
Loads a graph from a serialized JSON string. Parameters:
  • data (str): The JSON string representing the graph.

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export_to_file

def export_to_file(self, file_path: str):
Exports the graph to a file in JSON format. Parameters:
  • file_path (str): The file path to save the graph.

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import_from_file

def import_from_file(self, file_path: str):
Imports a graph from a JSON file. Parameters:
  • file_path (str): The file path to load the graph from.

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clear_graph

def clear_graph(self):
Clears the current graph.

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get_tools

def get_tools(self):
Returns: List[FunctionTool]: A list of FunctionTool objects for the toolkit methods.