old_contents: #!/usr/bin/env python3
  #-*- coding:utf-8 -*-
  
  import sys
  import os
  from qiniu import Auth, put_file, etag, urlsafe_base64_encode
  import qiniu.config
  from qiniu.compat import is_py2, is_py3
  
  
  ACCESS_KEY = os.getenv('QINIU_ACCESS_KEY')
  SECRET_KEY = os.getenv('QINIU_SECRET_KEY')
  BUCKET_NAME = os.getenv('QINIU_BUCKET_NAME')
  
  print(ACCESS_KEY, SECRET_KEY, BUCKET_NAME)
  
  assert(ACCESS_KEY and SECRET_KEY and BUCKET_NAME)
  
  def progress_handler(progress, total):
      print("{}/{} {:.2f}".format(progress, total, progress/total*100))
  
  # local_file: local file path
  # remote_name: 上传到七牛后保存的文件名
  def upload(local_file, remote_name, ttl=3600):
      print(local_file, remote_name, ttl)
      #构建鉴权对象
      q = Auth(ACCESS_KEY, SECRET_KEY)
  
      print('after auth', q)
  
      #生成上传 Token，可以指定过期时间等
      token = q.upload_token(BUCKET_NAME, remote_name, ttl)
  
      print('after auth', token)
  
      ret, info = put_file(token, remote_name, local_file)
      print("ret", ret)
      print("info", info)
      # assert ret['key'] == remote_name
      if is_py2:
        assert ret['key'].encode('utf-8') == remote_name
      elif is_py3:
        assert ret['key'] == remote_name
  
      assert ret['hash'] == etag(local_file)
  
  if __name__ == "__main__":
      local_file = sys.argv[1]
      remote_name = sys.argv[2]
      upload(local_file, remote_name)
  
      print("http://download.pingcap.org/{}".format(remote_name))
  
new_contents: #!/usr/bin/env python3
  #-*- coding:utf-8 -*-
  
  import sys
  import os
  from qiniu import Auth, put_file, etag, urlsafe_base64_encode
  import qiniu.config
  from qiniu.compat import is_py2, is_py3
  
  
  ACCESS_KEY = os.getenv('QINIU_ACCESS_KEY')
  SECRET_KEY = os.getenv('QINIU_SECRET_KEY')
  BUCKET_NAME = os.getenv('QINIU_BUCKET_NAME')
  
  assert(ACCESS_KEY and SECRET_KEY and BUCKET_NAME)
  
  def progress_handler(progress, total):
      print("{}/{} {:.2f}".format(progress, total, progress/total*100))
  
  # local_file: local file path
  # remote_name: 上传到七牛后保存的文件名
  def upload(local_file, remote_name, ttl=3600):
      print(local_file, remote_name, ttl)
      #构建鉴权对象
      q = Auth(ACCESS_KEY, SECRET_KEY)
  
      #生成上传 Token，可以指定过期时间等
      token = q.upload_token(BUCKET_NAME, remote_name, ttl)
  
      ret, info = put_file(token, remote_name, local_file)
      print("ret", ret)
      print("info", info)
      # assert ret['key'] == remote_name
      if is_py2:
        assert ret['key'].encode('utf-8') == remote_name
      elif is_py3:
        assert ret['key'] == remote_name
  
      assert ret['hash'] == etag(local_file)
  
  if __name__ == "__main__":
      local_file = sys.argv[1]
      remote_name = sys.argv[2]
      upload(local_file, remote_name)
  
      print("http://download.pingcap.org/{}".format(remote_name))
  
subject: remove print message (#1106)