'The `DeletePlatformApplication` action deletes a platform
application object for one of the supported push notification
services, such as APNS and GCM. For more information, see
`Using Amazon SNS Mobile Push Notifications`_.
:type platform_application_arn: string
:param platform_application_arn: PlatformApplicationArn of platform
application object to delete.'

def delete_platform_application(self, platform_application_arn=None):

    params = {}
    if (platform_application_arn is not None):
        params['PlatformApplicationArn'] = platform_application_arn
    return self._make_request(action='DeletePlatformApplication', params=params)
