code: def classification_data(num_docs=50, length=1024):
      string1 = "The quick brown fox jumped over the lazy dog. "
      string1 = string1 * (length // len(string1))
      string2 = "The slow brown cat leaped over the active rabbit. "
      string2 = string1 * (length // len(string2))
  
      x = [string1, string2] * (num_docs // 2)
      y = ["lazy", "active"] * (num_docs // 2)
  
      return x, y
  
label_desc: Use image node_id 3 for calling a global function with example usage: classification_data(num_docs, length) and returns: x,  y