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我在探索Dill的detect
方法,並且正在尋找一個不好的項目的簡單示例 - Dill不可取消。蒔蘿模塊中BadItem的好例子
我首先想到的一個過程,並試圖:如果蘿使用尋求detectbaditems
因爲你不能在管道上尋求
>>> proc = os.popen('ls -l')
>>> proc
<open file 'ls -l', mode 'r' at 0x10071d780>
>>> dill.detect.baditems(proc)
[]
>>> dill.dumps(proc)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/mikekilmer/Envs/env1/lib/python2.7/site-packages/dill/dill.py", line 143, in dumps
dump(obj, file, protocol, byref)
File "/Users/mikekilmer/Envs/env1/lib/python2.7/site-packages/dill/dill.py", line 136, in dump
pik.dump(obj)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py", line 224, in dump
self.save(obj)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "/Users/mikekilmer/Envs/env1/lib/python2.7/site-packages/dill/dill.py", line 557, in save_file
position = obj.tell()
IOError: [Errno 29] Illegal seek
我的猜測將預期。
然後我想,肯定globals()
有東西可以提供。這再次提供相同IOerror
直到proc
被刪除,然後產生:
>>> dill.detect.baditems(globals)
[<module 'pickle' from '/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.pyc'>, <module 'os' from '/Users/mikekilmer/Envs/env1/lib/python2.7/os.pyc'>, <__main__.Child object at 0x100776090>]
什麼是項目的一個很好的簡單的例子,dill.detect會返回一個壞項目?