code: def test_get(self, corpus):
      match_funcs = (
          lambda doc: True,
          lambda doc: "Pollution" in doc._.meta.get("categories", []),
      )
      for match_func in match_funcs:
          assert len(list(corpus.get(match_func))) > 0
          assert len(list(corpus.get(match_func, limit=1))) == 1
  
imports: import collections
  import itertools
  import numpy
  import pytest
  from spacy.tokens import Doc
  from textacy import Corpus
  from textacy import load_spacy_lang
label_desc: Use image node_id 5 for calling the TestCorpusMethods obj's underlying member method code with example usage: obj.test_get(corpus) without return types