docstr: set up a spaCy pipeline
docstr_tok: ["set","up","a","spaCy","pipeline"]
code: def setUp(self):
      """set up a spaCy pipeline"""
      self.nlp = spacy.load("en_core_web_sm")
      self.nlp.add_pipe("textrank", last=True)
  
file_path: pytextrank/deprecated/test.py
imports: import spacy
  import pytextrank
  import traceback
  import unittest
label_desc: Use image node_id 1 for calling the TestPTR obj's underlying member method code with example usage: obj.setUp() without return types