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我想要識別目錄中最新和第二個最新文件。這是我打算用代碼:試圖識別目錄中的最新和第二個最新文件
CONFIGS = "/Users/root/dev/config-files/"
allConfigs = sorted(os.listdir(CONFIGS), key=os.path.getctime)
t1 = "%s/%s" % (CONFIGS, allConfigs[-1])
t2 = "%s/%s" % (CONFIGS, allConfigs[-2])
我遇到這個錯誤,我想不通爲什麼:
MBA:dev root$ python
Python 2.7.3 (default, Apr 19 2012, 00:55:09)
[GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> CONFIGS = "/Users/root/dev/config-files/"
>>> allConfigs = sorted(os.listdir(CONFIGS), key=os.path.getctime)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/genericpath.py", line 64, in getctime
return os.stat(filename).st_ctime
OSError: [Errno 2] No such file or directory: 'newest.txt'
>>>
任何人有什麼想法?
我沒想到這個的。 (現在看起來很明顯)。謝謝你,Martijn! – Ethan