1from plain.exceptions import ValidationError
 2
 3
 4class FormFieldMissingError(Exception):
 5    def __init__(self, field_name):
 6        self.field_name = field_name
 7        self.message = f'The "{self.field_name}" field is missing from the form data.'
 8
 9
10__all__ = [
11    "ValidationError",
12    "FormFieldMissingError",
13]