human
Solve the following python programming problem given the following code:
@ mock.patch ('sahara.conductor.API.job_execution_update') 
@ mock.patch ('sahara.conductor.API.job_execution_get') 
@ mock.patch ('sahara.utils.remote.get_remote') 
@ mock.patch ('sahara.plugins.utils.get_config_value_or_default') 
@ mock.patch ('sahara.service.edp.job_utils.create_workflow_dir') 
@ mock.patch ('sahara.plugins.utils.get_instance') 
@ mock.patch ('sahara.conductor.API.job_get') 
@ mock.patch ('sahara.context.ctx', return_value = 'ctx') 
def _setup_run_job(self, master_instance, job_configs, files, ctx, job_get, get_instance, create_workflow_dir, get_config_value, get_remote, job_exec_get, job_exec_update) : 
    def _upload_job_files(where, job_dir, job, libs_subdir = True, job_configs = None) : 
        paths = [os.path.join (self.workflow_dir, f) for f in files ['jars']] 
        bltns = files.get ('bltns', []) 
        bltns = [os.path.join (self.workflow_dir, f) for f in bltns] 
        return (paths, bltns) 
job = mock.Mock () 
    job.name = 'MyJob' 
    job_get.return_value = job 
    job_exec = mock.Mock () 
    job_exec.job_configs = self 
    get_config_value.side_effect = self._config_values 
    create_workflow_dir.return_value = self.workflow_dir 
    get_remote.return_value.__enter__ = mock.Mock (return_value = master_instance) 
    get_instance.return_value = master_instance 
    eng = self.engine_class ('cluster') 
    eng._upload_job_files = mock.Mock () 
    eng._upload_job_files.side_effect = _upload_job_files 
    status = eng.run_job (job_exec) 
    get_instance.assert_called_with ('cluster', self.master_host) 
    return status 

    
    

    Fix the buggy line: job_exec.job_configs = self
assistant
#Here is Python program to fix the buggy line: job_exec.

job_exec.job_configs = job_configs