langchain/document_loaders/psychic.py/PsychicLoader/__init__
class PsychicLoader:    def __init__(self, api_key: str, connector_id: str, connection_id: str):
        """Initialize with API key, connector id, and connection id."""

        try:
            from psychicapi import ConnectorId, Psychic  # noqa: F401
        except ImportError:
            raise ImportError(
                "`psychicapi` package not found, please run `pip install psychicapi`"
            )
        self.psychic = Psychic(secret_key=api_key)
        self.connector_id = ConnectorId(connector_id)
        self.connection_id = connection_id