我想驗證 a dict，其中字段可能包含 anint或 a List[int]。此外，一切都int必須是積極的。我需要一些幫助來設(shè)置架構(gòu)。下面的架構(gòu)無法正常工作。他們不檢查負數(shù)。也就是說，負數(shù)正在通過驗證，這是不正確的。import cerberusv = cerberus.Validator()schema1 = {    "int_or_list_of_int": {        "type": ["integer", "list"],        "schema": {"type": "integer", "min": 0},    },}schema2 = {    "int_or_list_of_int": {        "type": ["integer", "list"],        "valuesrules": {"type": "integer", "min": 0},    },}num1 = {"int_or_list_of_int": 5}num2 = {"int_or_list_of_int": [5, 10]}num3 = {"int_or_list_of_int": -5}num4 = {"int_or_list_of_int": [5, -10]}# schema 1assert v.validate(num1, schema1)assert v.validate(num2, schema1)assert not v.validate(num3, schema1)  # Evaluates to Trueassert not v.validate(num3, schema1)  # Evaluates to True# schema 2assert v.validate(num1, schema2)assert v.validate(num2, schema2)to Trueassert not v.validate(num3, schema2)  # Evaluates to Trueassert not v.validate(num4, schema2)  # Evaluates to True