Skema Python
from schema import Schema, And, Use, Optional, SchemaError
schema = Schema([{'name': And(str, str.strip),
'age': And(Use(int), lambda n: 18 <= n <= 99),
Optional('gender'): And(str, Use(str.lower), lambda s: s in ('squid', 'kid'))}])
data = [{'name': 'Codecaine', 'age': '28', 'gender': 'Squid'},
{'name': 'Sam', 'age': '42'},
{'name': 'Sacha', 'age': '20', 'gender': 'KID'}]
try:
validated = schema.validate(data)
print(validated)
except SchemaError as err:
print(err)
Jerome Scott