电子邮件和 URL 验证器

StrictYAML 可以验证电子邮件（使用简化的正则表达式）和 URL。

from strictyaml import Email, Url, Map, load
from ensure import Ensure

schema = Map({"a": Email(), "b": Url()})

解析

a: billg@microsoft.com
b: https://user:pass@example.com:443/path?k=v#frag

Ensure(load(yaml_snippet, schema)).equals({"a": "billg@microsoft.com", "b": "https://user:pass@example.com:443/path?k=v#frag"})

异常

a: notanemail
b: notaurl

load(yaml_snippet, schema)

strictyaml.exceptions.YAMLValidationError:
when expecting an email address
found non-matching string
  in "<unicode string>", line 1, column 1:
    a: notanemail
     ^ (line: 1)

可执行规范

文档从 email-url.story storytests 自动生成。