SimpleSchema is a simply implemented data validation tool. For more powerful tools, see pydantic or schema.
Nothing but python.
SimpleSchema hasn't been published to pypi, so you should clone it and run pip install ..
Since there's only one .py file, you can also copy simpleschema.py into your project.
Because I don't like writing documents, you may read the code yourself or try some simple examples to understand how it works.
from simpleschema import BaseModel, Field
class Person(BaseModel, annotation_as_field=True):
name = Field(str)
age = Field((int, float), default=8, converter=int)
gender: str
salary = Field([int, float], default=float)
other_attrs = Field(dict, default=Field.OPTIONAL)
if __name__ == '__main__':
person = Person({'name': 'Bob', "gender": 'male', 'age': 21.9})
print(person) # {'name': 'Bob', 'gender': 'male', 'age': 21, 'salary': 0.0}
print(person.age) # 21
print(person['salary']) # 0.0