wtforms-validators
Readme
Additional validators for wtforms used in web applications frequently.
pip install wtforms-validators
Examples :
from wtforms_validators import ActiveUrl, Alpha
...
class SignupForm(Form):
login_id = StringField('login Id', [DataRequired(), Alpha()])
url = StringField('profile url', [DataRequired(), ActiveUrl()])
Validates if the field is yes, on, 1, true or True. Can be used for validating terms of service, opt-ins etc.,
Parameters:
Validates if the URL is active by checking A or AAAA DNS records.
Parameters:
Validates the field to include alphabetic characters only.
Parameters:
Validates the field to only include alphabets and dash(-).
Parameters:
Validates the field to only include alphabets and spaces.
Note: This validator does not strip the field's value, so input containing only spaces will still be valid. You will either have to register a filter to strip input data or add another validator to check if the field cannot contain only spaces.
Parameters:
Validates the field to only include alphabets and numbers.
Parameters:
Checks the field under validation is not equal to another field.
Parameters:
Validates the field to only include numbers.
Parameters:
The field under validation must be a valid JSON string.
Parameters:
The email address should not belong to a disposable email service provider.
Parameters:
FAQs
Validators for wtforms package
We found that wtforms-validators demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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