Replace specific text with a redacted version using Python - python-3.x

Question

I am looking to do the opposite of what has been done here:
import re
text = '1234-5678-9101-1213 1415-1617-1819-hello'
re.sub(r"(\d{4}-){3}(?=\d{4})", "XXXX-XXXX-XXXX-", text)
output = 'XXXX-XXXX-XXXX-1213 1415-1617-1819-hello'
Partial replacement with re.sub()
My overall goal is to replace all XXXX within a text using a neural network. XXXX can represent names, places, numbers, dates, etc. that are in a .csv file.
The end result would look like:
XXXX went to XXXX XXXXXX
Sponge Bob went to Disney World.
In short, I am unmasking text and replacing it with a generated dataset using fuzzy.

Answer 1

You can do it using named-entity recognition (NER). It's fairly simple and there are out-of-the-shelf tools out there to do it, such as spaCy.
NER is an NLP task where a neural network (or other method) is trained to detect certain entities, such as names, places, dates and organizations.
Example:
Sponge Bob went to South beach, he payed a ticket of $200!
I know, Michael is a good person, he goes to McDonalds, but donates to charity at St. Louis street.
Returns:
Just be aware that this is not 100%!
Here are a little snippet for you to try out:
import spacy
phrases = ['Sponge Bob went to South beach, he payed a ticket of $200!', 'I know, Michael is a good person, he goes to McDonalds, but donates to charity at St. Louis street.']
nlp = spacy.load('en')
for phrase in phrases:
doc = nlp(phrase)
replaced = ""
for token in doc:
if token in doc.ents:
replaced+="XXXX "
else:
replaced+=token.text+" "
Read more here: https://spacy.io/usage/linguistic-features#named-entities
You could, instead of replacing with XXXX, replace based on the entity type, like:
if ent.label_ == "PERSON":
replaced += "<PERSON> "
Then:
import re, random
personames = ["Jack", "Mike", "Bob", "Dylan"]
phrase = re.replace("<PERSON>", random.choice(personames), phrase)