Python - 保存上下文
我需要在退出之前保存程序的上下文...我已将所有需要的内容放入我之前创建的对象中，我多次尝试选择它，但没办法！ 我不断遇到如下错误：
PicklingError: Can't pickle 'SRE_Match' object: <_sre.SRE_Match object at 0x2a969cd9c0>
OSError: [Errno 1] 不允许操作: [我引用的文件对于所有人都是 rwx]
我使用的代码是：
f = open ("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 'w').close()
os.chmod("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 0777)
f = open ("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 'w')
pickle.dump(useCaseList, f)
有谁知道我该如何解决这些问题或有其他解决方案？
提前致谢
I need to save the context of the program before exiting ... I've put all the needed stuff to an object that I've previously created a I tried many times to picke it, but no way !!
I continuously have errors like :
PicklingError: Can't pickle 'SRE_Match' object: <_sre.SRE_Match object at 0x2a969cd9c0>
OSError: [Errno 1] Operation not permitted: [the file that I am referencing is rwx for all]
the code that I use is :
f = open ("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 'w').close()
os.chmod("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 0777)
f = open ("/xxxx/yyyy/toto/titi/important_stuff//impo/tmp/contest.obj", 'w')
pickle.dump(useCaseList, f)
Any knows how can I solve these problems or has another solution ?
Thanks in advance
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请参阅 python 文档 什么可以被 pickle 和 unpickled 。 您有无法腌制的对象。
See the python doc What can be pickled and unpickled. You have objects that can not be pickled.