本文整理汇总了Python中wtforms.StringField方法的典型用法代码示例。如果您正苦于以下问题：Python wtforms.StringField方法的具体用法？Python wtforms.StringField怎么用？Python wtforms.StringField使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wtforms的用法示例。
在下文中一共展示了wtforms.StringField方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: scaffold_form
# 需要导入模块: import wtforms [as 别名]
# 或者: from wtforms import StringField [as 别名]
def scaffold_form(self):
class CustomForm(FlaskForm): # pylint: disable=too-few-public-methods
name = wtforms.StringField(validators=[wtforms.validators.DataRequired()])
return CustomForm 示例2: unique_username
# 需要导入模块: import wtforms [as 别名]
# 或者: from wtforms import StringField [as 别名]
def unique_username(form, field) -> None:
"""
Check if a user already exists with this name.
:param form: The form which is being passed in
:type form: Form
:param field: The data value for the 'name' inserted by new User
:type field : StringField
"""
user = User.query.filter(User.name == field.data).first()
if user is not None:
raise ValidationError('There is already a user with this name')