code: def get_noun_phrases(doc: Doc) -> [Span]:
      """
      Get noun phrase tags from a spacy annotated document.
  
      Args:
          doc (Doc): a spacy type document
  
      Returns:
          a list of noun phrase Span objects
      """
      assert hasattr(
          doc._, "noun_phrases"
      ), "no noun_phrase attributes in document"
      return doc._.noun_phrases
  
imports: import pickle
  from os import path
  import numpy
  import spacy
  from spacy.tokens import Doc
  from spacy.tokens import Span
  from nlp_architect.models.chunker import SequenceChunker
  from nlp_architect.utils.generic import pad_sentences
  from nlp_architect.utils.io import validate_existing_filepath
  from nlp_architect.utils.text import extract_nps, Stopwords
label_desc: Use image node_id 1 for calling a global function with example usage: get_noun_phrases(doc) and returns: doc