spaCy - Span.remove_extension Classmethod

As the name implies, this class method will remove a previously registered extension on the Span class.

Example

An example of Span.remove_extension class method is as follows −

import spacy
nlp_model = spacy.load("en_core_web_sm")
from spacy.tokens import Span
Span.set_extension('is_city', default=False, force = True)
Removed_ext = Span.remove_extension('is_city')
Span.has_extension('is_city')

Output

Upon execution, you will receive the following output −

False