text: #!/usr/bin/env python
  # encoding: utf-8
  
  from .platform import Platform
  from .subscription import Subscription
  from .http import Client, MultipartBuilder
  
  
  class SDK:
      def __init__(self, key, secret, server, name='', version='', redirect_uri=None, known_prefixes=None):
          self._client = Client()
          self._platform = Platform(self._client, key, secret, server, name, version, redirect_uri, known_prefixes)
  
      def platform(self):
          return self._platform
  
      def create_subscription(self):
          return Subscription(self._platform)
  
      def create_multipart_builder(self):
          return MultipartBuilder()