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{ lib
, buildPythonPackage
, fetchPypi
, ujson
, email_validator
, typing-extensions
, python
, isPy3k
}:
buildPythonPackage rec {
pname = "pydantic";
version = "0.31";
disabled = !isPy3k;
src = fetchPypi {
inherit pname version;
sha256 = "0x9xc5hpyrlf05dc4bx9f7v51fahxcahkvh0ij8ibay15nwli53d";
};
propagatedBuildInputs = [
ujson
email_validator
typing-extensions
];
checkPhase = ''
${python.interpreter} -c """
from datetime import datetime
from typing import List
from pydantic import BaseModel
class User(BaseModel):
id: int
name = 'John Doe'
signup_ts: datetime = None
friends: List[int] = []
external_data = {'id': '123', 'signup_ts': '2017-06-01 12:22', 'friends': [1, '2', b'3']}
user = User(**external_data)
assert user.id is "123"
"""
'';
meta = with lib; {
homepage = "https://github.com/samuelcolvin/pydantic";
description = "Data validation and settings management using Python type hinting";
license = licenses.mit;
maintainers = with maintainers; [ wd15 ];
};
}
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