code: def test_multiple_summary(doc_lee: Doc, doc_mih: Doc):
      """
      Summarization produces consistent results when called across multiple
      docs.
      """
      trace1 = [
          [sent_dist.sent_id, sent_dist.phrases]
          for sent_dist in doc_lee._.textrank.calc_sent_dist(
              limit_phrases=10
          )
          if not sent_dist.empty()
      ]
  
      trace2 = [
          [sent_dist.sent_id, sent_dist.phrases]
          for sent_dist in doc_mih._.textrank.calc_sent_dist(
              limit_phrases=10
          )
          if not sent_dist.empty()
      ]
  
      assert trace1 != trace2
  
file_path: pytextrank/tests/test_base.py
imports: from spacy.language import Language
  from spacy.tokens import Span, Doc
  import spacy
  import sys
  from pytextrank.base import BaseTextRankFactory
label_desc: Use image node_id 4 for calling a global function with example usage: test_multiple_summary(doc_lee, doc_mih) without return types