Natural language processing

Provides a wrapper around NLTK to extract named entities from HTML text:

from coaster.utils import text_blocks
from coaster.nlp import extract_named_entities

html = "<p>This is some HTML-formatted text.</p><p>In two paragraphs.</p>"
textlist = text_blocks(html)  # Returns a list of paragraphs.
entities = extract_named_entities(textlist)
coaster.nlp.extract_named_entities(text_blocks)

Return a list of named entities extracted from provided text blocks (list of text strings).