code: def set_authors(data):
      
      if "authors" in data:
          return
  
      shfile = os.path.join(os.path.dirname(__file__), "get_committers.sh")
  
      p = subprocess.Popen(["bash", shfile], stdout=subprocess.PIPE)
      out, _ = p.communicate()
      if p.returncode:
          return
  
      authors = out.strip().split('\n')
      authors = [x.strip() for x in authors]
  
      data["authors"] = authors
docs: Add 'authors' attribute based on repo contributions