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我想在python中使用快速生成应用程序主要是一切正常但是当我尝试运行读取.p(pickle)文件的函数时,我得到一个I/O错误。奇怪的是,当我在shell中运行相同的python程序时,它工作正常。快速运行时和.p文件
[email protected]:~/reskin/reskin$ quickly run
2, No such file or directory, newSnapShots.p
Traceback (most recent call last):
File "bin/reskin", line 36, in <module>
reskin.main()
File "/home/adam/reskin/reskin/__init__.py", line 31, in main
window = ReskinWindow.ReskinWindow()
File "/home/adam/reskin/reskin_lib/Window.py", line 37, in __new__
new_object.finish_initializing(builder)
File "/home/adam/reskin/reskin/ReskinWindow.py", line 36, in finish_initializing
self.set_app_data(builder)
File "/home/adam/reskin/reskin/ReskinWindow.py", line 43, in set_app_data
viewControler.app_by_name("firstVar")
File "/home/adam/reskin/reskin/back/viewControler.py", line 29, in app_by_name
app = applicationGetter.get_app_by_name(name)
File "/home/adam/reskin/reskin/back/applicationGetter.py", line 8, in get_app_by_name
for snap in savedSnaps:
TypeError: 'bool' object is not iterable
功能,打印错误:文件
def get_saved_snaps():
try:
with open('data/newSnapShots.p','rb') as snapFile:
savedSnaps = pickle.load(snapFile)
except IOError as e:
print "{0}, {1}, newSnapShots.p ".format(e.errno, e.strerror)
return False
return savedSnaps
树和.P位置
.
├── applicationGetter.py
├── applicationGetter.pyc
├── data
│ └── newSnapShots.p < file here
├── firstTimeSnapList.py
├── __init__.py
├── __init__.pyc
├── prosessCheckerv3.py
├── prosessScript.sh
├── viewControler.py
└── viewControler.pyc
有cPickle的使用与迅速,我应该用别的东西来代替一些问题? 预先感谢您。
如果您希望加载可迭代的东西,并且在错误情况下想要执行的所有操作都是打印警告,那么get_saved_snaps错误情况下的更好返回值将是可迭代的。 – 2015-04-15 23:19:56