new_contents: import json
  import logging
  import requests
  
  from core.analytics import OneShotAnalytics
  from core.errors import GenericYetiError
  
  
  class EmailRepAPI(object):
      """Base class for querying the EmailRep API."""
  
      @staticmethod
      def fetch(observable):
  
          try:
              r = requests.get("https://emailrep.io/{}".format(observable.value))
              if r.ok:
                  return r.json()
              raise GenericYetiError("{} - {}".format(r.status_code, r.content))
          except requests.exceptions.RequestException as e:
              logging.error(e)
              raise GenericYetiError("{} - {}".format(r.status_code, r.content))
  
  
  class EmailRep(EmailRepAPI, OneShotAnalytics):
      default_values = {
          'name': 'EmailRep',
          'description': 'Perform a EmailRep query.',
      }
  
      ACTS_ON = ['Email']
  
      @staticmethod
      def analyze(observable, results):
          json_result = EmailRepAPI.fetch(observable)
          result = {}
  
          json_string = json.dumps(json_result, sort_keys=True, indent=4, separators=(',', ': '))
          result = {
              'raw': json_string,
              'source': 'EmailRep',
          }
          observable.add_context(result)
  
          return list()
  
subject: Create email_rep.py