text: import logging
  from .oauth import OAuth1
  
  
  log = logging.getLogger(__name__)
  
  
  class Tumblr(OAuth1):
      # General info about the provider
      provider_url = 'https://www.tumblr.com/'
      docs_url = 'https://www.tumblr.com/docs/en/api/v2'
      category = 'Social'
      api_path = 'chatterbox.api.tumblr.Tumblr'
  
      # URLs to interact with the API
      request_token_url = 'https://www.tumblr.com/oauth/request_token'
      authorize_url = 'https://www.tumblr.com/oauth/authorize'
      access_token_url = 'https://www.tumblr.com/oauth/access_token'
  
      available_permissions = [
          (None, 'read tumbls'),
      ]
  
      scope_map = {
          None: 'read',
      }
  
      def get_request_token_params(self, redirect_uri, scopes):
          params = super(Tumblr, self).get_request_token_params(redirect_uri, scopes)
          # Convert to Tumblr's permissions model
          scopes = map(lambda x: self.scope_map.get(x or None), scopes)
          if any(scopes):
              params['x_auth_access_type'] = scopes[0]
  
          return params
  