SpaCy is an open-source software library for advanced natural language processing. It assists you in creating programs that process and "understand" massive amounts of text because it was created expressly for use in production environments. The quick and effective tokenization offered by spaCy is one of its main advantages. SpaCy is frequently used for tasks including information extraction, machine translation, named entity recognition, part-of-speech tagging, and text summarization in business, academia, and government research projects.
Additionally, spaCy offers tools for standard tasks like text classification, language recognition, working with word vectors and similarity, and more. You can use spaCy's tokenizer to remove certain types of tokens from a text. You may use SpaCy in a few ways to get rid of tokens in text, including symbols, punctuation, and numerals. Some examples include:
Here is how you can remove tokens like symbols, punctuation, and numbers in SpaCy:
Preview of the output that you will get on running this code from your IDE
In this solution we use the Attributes method of the SpaCy library.
import spacy from spacy.attrs import LOWER, POS, ENT_TYPE, IS_ALPHA from spacy.tokens import Doc import numpy def remove_tokens_on_match(doc): indexes =  for index, token in enumerate(doc): if (token.pos_ in ('PUNCT', 'NUM', 'SYM')): indexes.append(index) np_array = doc.to_array([LOWER, POS, ENT_TYPE, IS_ALPHA]) np_array = numpy.delete(np_array, indexes, axis = 0) doc2 = Doc(doc.vocab, words=[t.text for i, t in enumerate(doc) if i not in indexes]) doc2.from_array([LOWER, POS, ENT_TYPE, IS_ALPHA], np_array) return doc2 # load english model nlp = spacy.load('en') doc = nlp(u'This document is only an example. \ I would like to create a custom pipeline that will remove specific tokens from \ the final document.') print(remove_tokens_on_match(doc))
I hope you found this useful. I have added the link to dependent libraries, version information in the following sections.
I found this code snippet by searching for "How to filter tokens from spacy Document " in kandi. You can try any such use case!
In this snippet we are using a Language model (en_core_web_sm)
Check the user's spacy version using pip show spacy command in users terminal.
I tested this solution in the following versions. Be mindful of changes when working with other versions.
Using this solution, we can able to delete or remove symbols ,punctuation, numbers using python with the help of Spacy library. This process also facilities an easy to use, hassle free method to create a hands-on working version of code which would help us remove the token in python.
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