text: # Licensed to the Apache Software Foundation (ASF) under one
  # or more contributor license agreements.  See the NOTICE file
  # distributed with this work for additional information
  # regarding copyright ownership.  The ASF licenses this file
  # to you under the Apache License, Version 2.0 (the
  # "License"); you may not use this file except in compliance
  # with the License.  You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing,
  # software distributed under the License is distributed on an
  # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  
  # pylint: skip-file
  import os, gzip
  import pickle as pickle
  import sys
  
  def get_libsvm_data(data_dir, data_name, url, data_origin_name):
      if not os.path.isdir(data_dir):
          os.mkdir(data_dir)
      os.chdir(data_dir)
      if (not os.path.exists(data_name)):
          import urllib
          zippath = os.path.join(data_dir, data_origin_name)
          urllib.urlretrieve(url, zippath)
          os.system("bzip2 -d %r" % data_origin_name)
      os.chdir("..")
  