generate schema from json python
#Example usage of generating python code
from jsonschemacodegen import python as pygen
import json
with open('schema.json') as fp:
generator = pygen.GeneratorFromSchema('output_dir')
generator.Generate(json.load(fp), 'Example', 'example')
#using the generated code looks like
import example
import json
jsonText = '["an example string in an array"]'
obj = example.Example(json.loads(jsonText))
print(json.dumps(obj, default=lambda x: x.Serializable()))json schema python
from datetime import datetime
from typing import List, Optional
from pydantic import BaseModel
class User(BaseModel):
id: int
name = 'John Doe'
signup_ts: Optional[datetime] = None
friends: List[int] = []
external_data = {
'id': '123',
'signup_ts': '2019-06-01 12:22',
'friends': [1, 2, '3'],
}
user = User(**external_data)
print(user.id)
#> 123
print(repr(user.signup_ts))
#> datetime.datetime(2019, 6, 1, 12, 22)
print(user.friends)
#> [1, 2, 3]
print(user.dict())
"""
{
'id': 123,
'signup_ts': datetime.datetime(2019, 6, 1, 12, 22),
'friends': [1, 2, 3],
'name': 'John Doe',
}
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