如何保存python程序执行完毕后的全部变量

保存变量：

import numpy as npimport dillT='Hiya'val=[1,2,3]a = np.zeros([4,5])filename= 'globalsave.pkl'dill.dump_session(filename)

读取变量：

import numpy as npimport dill# load the session againdill.load_session(filename)