old_contents: 
  from terroroftinytown.services.base import BaseService
  from terroroftinytown.services.status import URLStatus
  import re
  
  class GooglService(BaseService):
  	def process_response(self, response):
  		status_code = response.status_code
  
  		if status_code in self.params['redirect_codes']:
  			if self.ratelimited(response):
  				return self.process_banned(response)
  			return self.process_redirect(response)
  		elif status_code in self.params['no_redirect_codes']:
  			return self.process_no_redirect(response)
  		elif status_code in self.params['unavailable_codes']:
  			return self.process_unavailable(response)
  		elif status_code in self.params['banned_codes']:
  			return self.process_banned(response)
  		else:
  			return self.process_unknown_code(response)
  
  	def ratelimited(self, response):
  		if 'Location' not in response.headers:
  			return False
  		result_url = response.headers['Location']
  		response.content  # read the response to allow connection reuse
  		return not not re.search('^https?://(?:www\.)?google\.com/sorry', result_url)
  
new_contents: from terroroftinytown.services.base import BaseService
  from terroroftinytown.services.status import URLStatus
  import re
  
  class GooglService(BaseService):
      def process_response(self, response):
          status_code = response.status_code
  
          if status_code in self.params['redirect_codes']:
              if self.ratelimited(response):
                  return self.process_banned(response)
              return self.process_redirect(response)
          elif status_code in self.params['no_redirect_codes']:
              return self.process_no_redirect(response)
          elif status_code in self.params['unavailable_codes']:
              return self.process_unavailable(response)
          elif status_code in self.params['banned_codes']:
              return self.process_banned(response)
          else:
              return self.process_unknown_code(response)
  
      def ratelimited(self, response):
          if 'Location' not in response.headers:
              return False
          result_url = response.headers['Location']
          response.content  # read the response to allow connection reuse
          return not not re.search('^https?://(?:www\.)?google\.com/sorry', result_url)
  
subject: Use spaces instead of tabs