edit_node_attributes
Modify attributes of existing nodes in HNPX documents to update narrative elements during collaborative fiction writing.
Instructions
Modify attributes of an existing node
Args: file_path (str): Path to the HNPX document node_id (str): ID of the node to modify attributes (dict): Dictionary of attribute names and values to update
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| file_path | Yes | ||
| node_id | Yes | ||
| attributes | Yes |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- src/hnpx_sdk/tools.py:385-414 (handler)The main handler function implementing the logic to edit attributes of a specified node in the HNPX XML document, excluding the 'id' attribute.
def edit_node_attributes(file_path: str, node_id: str, attributes: dict) -> str: """Modify attributes of an existing node Args: file_path (str): Path to the HNPX document node_id (str): ID of the node to modify attributes (dict): Dictionary of attribute names and values to update """ tree = hnpx.parse_document(file_path) node = hnpx.find_node(tree, node_id) if node is None: raise NodeNotFoundError(node_id) # Update attributes for key, value in attributes.items(): if key == "id": raise InvalidOperationError( "edit_node_attributes", "Cannot modify id attribute" ) if value is None or value == "": if key in node.attrib: del node.attrib[key] else: node.set(key, value) hnpx.save_document(tree, file_path) return f"Updated attributes for node {node_id}" - src/hnpx_sdk/server.py:26-26 (registration)Registers the edit_node_attributes tool with the FastMCP application.
app.tool()(tools.edit_node_attributes)