Bridge class to integrate Burr into ScrapeGraphAI graphs. Args: base_graph (BaseGraph): The base graph to convert to a Burr application. burr_config (dict): Configuration parameters for the Burr application. Attributes: base_graph (BaseGraph): The base graph to
| 91 | |
| 92 | |
| 93 | class BurrBridge: |
| 94 | """ |
| 95 | Bridge class to integrate Burr into ScrapeGraphAI graphs. |
| 96 | |
| 97 | Args: |
| 98 | base_graph (BaseGraph): The base graph to convert to a Burr application. |
| 99 | burr_config (dict): Configuration parameters for the Burr application. |
| 100 | |
| 101 | Attributes: |
| 102 | base_graph (BaseGraph): The base graph to convert to a Burr application. |
| 103 | burr_config (dict): Configuration parameters for the Burr application. |
| 104 | tracker (LocalTrackingClient): The tracking client for the Burr application. |
| 105 | app_instance_id (str): The instance ID for the Burr application. |
| 106 | burr_inputs (dict): The inputs for the Burr application. |
| 107 | burr_app (Application): The Burr application instance. |
| 108 | |
| 109 | Example: |
| 110 | >>> burr_bridge = BurrBridge(base_graph, burr_config) |
| 111 | >>> result = burr_bridge.execute(initial_state={"input_key": "input_value"}) |
| 112 | """ |
| 113 | |
| 114 | def __init__(self, base_graph, burr_config): |
| 115 | self.base_graph = base_graph |
| 116 | self.burr_config = burr_config |
| 117 | self.project_name = burr_config.get("project_name", "scrapegraph_project") |
| 118 | self.app_instance_id = burr_config.get("app_instance_id", "default-instance") |
| 119 | self.burr_inputs = burr_config.get("inputs", {}) |
| 120 | self.burr_app = None |
| 121 | |
| 122 | def _initialize_burr_app(self, initial_state: Dict[str, Any] = None) -> Application: |
| 123 | """ |
| 124 | Initialize a Burr application from the base graph. |
| 125 | |
| 126 | Args: |
| 127 | initial_state (dict): The initial state of the Burr application. |
| 128 | |
| 129 | Returns: |
| 130 | Application: The Burr application instance. |
| 131 | """ |
| 132 | if initial_state is None: |
| 133 | initial_state = {} |
| 134 | |
| 135 | actions = self._create_actions() |
| 136 | transitions = self._create_transitions() |
| 137 | hooks = [PrintLnHook()] |
| 138 | burr_state = State(initial_state) |
| 139 | application_context = ApplicationContext.get() |
| 140 | builder = ( |
| 141 | ApplicationBuilder() |
| 142 | .with_actions(**actions) |
| 143 | .with_transitions(*transitions) |
| 144 | .with_entrypoint(self.base_graph.entry_point) |
| 145 | .with_state(**burr_state) |
| 146 | .with_identifiers(app_id=str(uuid.uuid4())) # TODO -- grab this from state |
| 147 | .with_hooks(*hooks) |
| 148 | ) |
| 149 | if application_context is not None: |
| 150 | builder = builder.with_tracker( |