序列化类常用字段类型
字段 字段构造方式
BooleanField
BooleanField()
NullBooleanField
NullBooleanField()
CharField
CharField(max_length=None, min_length=None, allow_blank=False, trim_whitespace=True)
EmailField
EmailField(max_length=None, min_length=None, allow_blank=False)
RegexField
RegexField(regex, max_length=None, min_length=None, allow_blank=False)
SlugField