code: def get_chinese_text():
      
      if not os.path.isdir("data/"):
          os.system("mkdir data/")
      if (not os.path.exists('data/pos.txt')) or \
         (not os.path.exists('data/neg')):
          os.system("wget -q https://raw.githubusercontent.com/dmlc/web-data/master/mxnet/example/chinese_text.zip "
                    "-P data/")
          os.chdir("./data")
          os.system("unzip -u chinese_text.zip")
          os.chdir("..")
docs: Download the chinese_text dataset and unzip it