Python ArcGIS KnowledgeGraph.graph_property_adds用法及代碼示例

本文簡要介紹 python 語言中 arcgis.graph.KnowledgeGraph.graph_property_adds 的用法。

用法:

graph_property_adds(type_name, graph_properties)

返回：

dict 顯示屬性添加的結果。

將屬性添加到數據模型中的命名類型

詳細了解如何在知識圖中添加屬性

Parameter	Description
type_name	必需的字符串。將添加屬性的實體或關係類型。
graph_properties	所需的字典列表。要添加到命名類型的屬性列表，以字典格式表示。

# example of a shape property to be added to a named type
{
    "name": "MyPointGeometry",
    "alias": "MyPointGeometry",
    "fieldType": "esriFieldTypeGeometry",
    "geometryType": "esriGeometryPoint",
    "hasZ": False,
    "hasM": False,
    "nullable": True,
    "editable": True,
    "visible": True,
    "required": False,
    "isSystemMaintained": False,
    "role": "esriGraphPropertyRegular"
}

# example of an integer property to be added to a named type
{
    "name": "MyInt",
    "alias": "MyInt",
    "fieldType": "esriFieldTypeInteger",
    "nullable": True,
    "editable": True,
    "defaultValue": 123,
    "visible": True,
    "required": False,
    "isSystemMaintained": False,
    "role": "esriGraphPropertyRegular",
    "domain": "MyIntegerDomain"
}