code: def get_docs_categories():
      documents = [
          "What art thou that usurp'st this time of night,",
          "Together with that fair and warlike form",
          "In which the majesty of buried Denmark",
          "Did sometimes march? by heaven I charge thee, speak!",
          "Halt! Who goes there?",
          "[Intro]",
          "It is I sire Tone from Brooklyn.",
          "Well, speak up man what is it?",
          "News from the East sire! THE BEST OF BOTH WORLDS HAS RETURNED!",
          "Speak up, speak up, this is a repeat bigram.",
      ]
      categories = ["hamlet"] * 4 + ["jay-z/r. kelly"] * 5 + ["???"]
      return categories, documents
  
file_path: scattertext/scattertext/test/test_corpusFromPandas.py
imports: from unittest import TestCase
  import numpy
  import pandas
  from scattertext import chinese_nlp, CorpusDF
  from scattertext import whitespace_nlp
  from scattertext.CorpusFromPandas import CorpusFromPandas
label_desc: Use image node_id 1 for calling a global function with example usage: get_docs_categories() and returns: categories,  documents