code: def _process_api_events(self, function, api_events, template, condition=None):
          
  
          for logicalId, event in api_events.items():
  
              event_properties = event.get("Properties", {})
              if not event_properties:
                  continue
  
              self._add_implicit_api_id_if_necessary(event_properties)
  
              api_id = self._get_api_id(event_properties)
              try:
                  path = event_properties["Path"]
                  method = event_properties["Method"]
              except KeyError as e:
                  raise InvalidEventException(logicalId, "Event is missing key {}.".format(e))
  
              if (not isinstance(path, six.string_types)):
                  raise InvalidEventException(logicalId,
                                              "Api Event must have a String specified for 'Path'.")
              if (not isinstance(method, six.string_types)):
                  raise InvalidEventException(logicalId,
                                              "Api Event must have a String specified for 'Method'.")
  
              api_dict = self.api_conditions.setdefault(api_id, {})
              method_conditions = api_dict.setdefault(path, {})
              method_conditions[method] = condition
  
              self._add_api_to_swagger(logicalId, event_properties, template)
  
              api_events[logicalId] = event
  
          # We could have made changes to the Events structure. Write it back to function
          function.properties["Events"].update(api_events)
docs: Actually process given API events. Iteratively adds the APIs to Swagger JSON in the respective Serverless::Api
          resource from the template
  
          :param SamResource function: SAM Function containing the API events to be processed
          :param dict api_events: API Events extracted from the function. These events will be processed
          :param SamTemplate template: SAM Template where Serverless::Api resources can be found
          :param str condition: optional; this is the condition that is on the function with the API event