mirror of
				https://github.com/explosion/spaCy.git
				synced 2025-11-04 01:48:04 +03:00 
			
		
		
		
	<!--- Provide a general summary of your changes in the title. --> ## Description * tidy up and adjust Cython code to code style * improve docstrings and make calling `help()` nicer * add URLs to new docs pages to docstrings wherever possible, mostly to user-facing objects * fix various typos and inconsistencies in docs ### Types of change enhancement, docs ## Checklist <!--- Before you submit the PR, go over this checklist and make sure you can tick off all the boxes. [] -> [x] --> - [x] I have submitted the spaCy Contributor Agreement. - [x] I ran the tests, and all new and existing tests passed. - [x] My changes don't require a change to the documentation, or if they do, I've added all required information.
		
			
				
	
	
		
			56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# coding: utf8
 | 
						|
from __future__ import unicode_literals
 | 
						|
 | 
						|
from ..matcher import Matcher
 | 
						|
 | 
						|
 | 
						|
def merge_noun_chunks(doc):
 | 
						|
    """Merge noun chunks into a single token.
 | 
						|
 | 
						|
    doc (Doc): The Doc object.
 | 
						|
    RETURNS (Doc): The Doc object with merged noun chunks.
 | 
						|
 | 
						|
    DOCS: https://spacy.io/api/pipeline-functions#merge_noun_chunks
 | 
						|
    """
 | 
						|
    if not doc.is_parsed:
 | 
						|
        return doc
 | 
						|
    with doc.retokenize() as retokenizer:
 | 
						|
        for np in doc.noun_chunks:
 | 
						|
            attrs = {"tag": np.root.tag, "dep": np.root.dep}
 | 
						|
            retokenizer.merge(np, attrs=attrs)
 | 
						|
    return doc
 | 
						|
 | 
						|
 | 
						|
def merge_entities(doc):
 | 
						|
    """Merge entities into a single token.
 | 
						|
 | 
						|
    doc (Doc): The Doc object.
 | 
						|
    RETURNS (Doc): The Doc object with merged entities.
 | 
						|
 | 
						|
    DOCS: https://spacy.io/api/pipeline-functions#merge_entities
 | 
						|
    """
 | 
						|
    with doc.retokenize() as retokenizer:
 | 
						|
        for ent in doc.ents:
 | 
						|
            attrs = {"tag": ent.root.tag, "dep": ent.root.dep, "ent_type": ent.label}
 | 
						|
            retokenizer.merge(ent, attrs=attrs)
 | 
						|
    return doc
 | 
						|
 | 
						|
 | 
						|
def merge_subtokens(doc, label="subtok"):
 | 
						|
    """Merge subtokens into a single token.
 | 
						|
 | 
						|
    doc (Doc): The Doc object.
 | 
						|
    label (unicode): The subtoken dependency label.
 | 
						|
    RETURNS (Doc): The Doc object with merged subtokens.
 | 
						|
 | 
						|
    DOCS: https://spacy.io/api/pipeline-functions#merge_subtokens
 | 
						|
    """
 | 
						|
    merger = Matcher(doc.vocab)
 | 
						|
    merger.add("SUBTOK", None, [{"DEP": label, "op": "+"}])
 | 
						|
    matches = merger(doc)
 | 
						|
    spans = [doc[start : end + 1] for _, start, end in matches]
 | 
						|
    with doc.retokenize() as retokenizer:
 | 
						|
        for span in spans:
 | 
						|
            retokenizer.merge(span)
 | 
						|
    return doc
 |