用于定义JSON模式的Python DSL
项目描述
JSL是用于定义JSON模式的Python DSL。
示例
import jsl
class Entry(jsl.Document):
name = jsl.StringField(required=True)
class File(Entry):
content = jsl.StringField(required=True)
class Directory(Entry):
content = jsl.ArrayField(jsl.OneOfField([
jsl.DocumentField(File, as_ref=True),
jsl.DocumentField(jsl.RECURSIVE_REFERENCE_CONSTANT)
]), required=True)
Directory.get_schema(ordered=True)将返回以下JSON模式
{
"$schema": "https://json-schema.fullstack.org.cn/draft-04/schema#",
"definitions": {
"directory": {
"type": "object",
"properties": {
"name": {"type": "string"},
"content": {
"type": "array",
"items": {
"oneOf": [
{"$ref": "#/definitions/file"},
{"$ref": "#/definitions/directory"}
]
}
}
},
"required": ["name", "content"],
"additionalProperties": false
},
"file": {
"type": "object",
"properties": {
"name": {"type": "string"},
"content": {"type": "string"}
},
"required": ["name", "content"],
"additionalProperties": false
}
},
"$ref": "#/definitions/directory"
}
安装
pip install jsl
