The `is_valid` method in the `CommentForm` class of a Python blog application checks the validity of the submitted comment data. It is used to perform validation on the comment form fields, ensuring that all required fields are filled and that the data entered conforms to the specified validation rules. The method returns `True` if the form passes validation, indicating that the comment can be saved, and `False` if any validation errors are found, requiring the user to correct the input before submitting the comment.
Python CommentForm.is_valid - 9 examples found. These are the top rated real world Python examples of Blog.forms.CommentForm.is_valid extracted from open source projects. You can rate examples to help us improve the quality of examples.