英文:
How to validate a JSON list of dictionaries using Marshmallow in Python?
问题
以下是您要翻译的内容：
如何使用Marshmallow验证嵌套的JSON数据？
这是我想出来的方法，目前我得到的结果是：
{'_schema': ['无效的输入类型。']}
不确定为什么。
from marshmallow import Schema, fields, validateclass AuthUserSchema(Schema):user = fields.String()password = fields.String()enabled = fields.Boolean()class AuthDataSchema(Schema):data = fields.List(fields.Nested(AuthUserSchema))data = [{"enabled": True,"password": "6e5b5410415bde","user": "admin"},{"enabled": True,"password": "4e5b5410415bde","user": "guest"},]schema = AuthDataSchema()errors = schema.validate(data)print(errors)
英文:
How can I validate nestes json data using Marshmallow?
This was I came up with, currently I get:
{'_schema': ['Invalid input type.']}
note sure why.
from marshmallow import Schema, fields, validateclass AuthUserSchema(Schema):user = fields.String()password = fields.String()enabled = fields.Boolean()class AuthDataSchema(Schema):data = fields.List(fields.Nested(AuthUserSchema))data = [{"enabled": True,"password": "6e5b5410415bde","user": "admin"},{"enabled": True,"password": "4e5b5410415bde","user": "guest"},]schema = AuthDataSchema()errors = schema.validate(data)print(errors)
答案1
得分: 1
I think this line is causing issue -
这一行可能引起问题 -
errors = schema.validate(data)
只需将其修改为 -
只需将其修改为 -
errors = schema.validate({"data": data})
And now you can directly use fields.Nested -
现在你可以直接使用 fields.Nested -
英文:
I think this line is causing issue -
errors = schema.validate(data)
Just modify it to -
errors = schema.validate({"data":data})
And now you can directly use fields.Nested -
data = fields.Nested(AuthUserSchema, many=True)
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