我试图递归地列出一个文件夹(包括子文件夹)中的所有文件,并解压缩压缩文件。我就是这么做的:
def scan(real_path):
matches = []
for root, dirnames, filenames in walk(real_path):
for filename in fil(filenames, '*'):
matches.append(path.join(root, filename))
return matches
def unzip(destination, path):
z = ZipFile(path, mode = "r")
for archive in z.namelist():
content = z.read(archive)
archive = open("%s/%s" % (destination, archive), "w")
archive.write(content)
z.close()
def startup_files(starting_over = False):
print "STARTING FILES AGAIN..." if starting_over else \
"STARTING FILES..."
x = scan(folder)
print "Files found in folder:"
print x
for archive in x:
archive = Archive.details(archive)
print "READING:", archive.full_path
if archive.extension == ".ZIP":
unpack_zip(archive)
remove(archive.full_path)
startup_files(True)
导致了这个奇怪的错误。我用两个文件测试脚本,1.zip
和2.ZIP
,其中我有这个文件:SFPDB001.GBK
输出为:
一:好的
^{pr2}$迭代二:好的
STARTING FILES AGAIN...
Files found in folder:
['arp\\_input\\backups\\2.ZIP', 'arp\\_input\\backups\\SFPDB001.GBK']
READING: C:\Users\G1745 IRON\Development\LL\ARP\arp\_input\backups\2.ZIP
迭代三:错误:scan函数在文件夹中查找正确的文件,但迭代试图访问不可用的文件。在
STARTING FILES AGAIN...
Files found in folder:
['arp\\_input\\backups\\SFPDB001.GBK']
READING: C:\Users\G1745 IRON\Development\LL\ARP\arp\_input\backups\SFPDB001.GBK
READING: C:\Users\G1745 IRON\Development\LL\ARP\arp\_input\backups\SFPDB001.GBK
READING: C:\Users\G1745 IRON\Development\LL\ARP\arp\_input\backups\2.ZIP
C:\Users\G1745 IRON\Development\LL\ARP\arp\_input\backups\2.ZIP
Traceback (most recent call last):
File "arp\__main__.py", line 22, in <module>
main()
File "arp\__main__.py", line 18, in main
ARP(p.parse_args()).run()
File "C:\Users\G1745 IRON\Development\LL\ARP\arp\arp.py", line 26, in run
self.startup_files()
File "C:\Users\G1745 IRON\Development\LL\ARP\arp\arp.py", line 46, in startup_files
self.unpack_zip(archive)
File "C:\Users\G1745 IRON\Development\LL\ARP\arp\arp.py", line 62, in unpack_zip
Zip.unzip(self.folder, archive.full_path)
File "C:\Users\G1745 IRON\Development\LL\ARP\arp\zip.py", line 17, in unzip
z = ZipFile(path, mode = "r")
File "C:\Python25\lib\zipfile.py", line 339, in __init__
self.fp = open(file, modeDict[mode])
IOError: [Errno 2] No such file or directory: 'C:\\Users\\G1745 IRON\\Development\\LL\\ARP\\arp\\_input\\backups\\2.ZIP'
我不知道为什么会这样。。。我有一个JS背景,而且我现在正在从python开始,所以我不知道我是否应该做些什么。在
OBS:我使用pythonv2.5,因为它是一个遗留代码。在
我发现了错误,当我从循环调用它时,应该返回
startup_files
:仅此而已。在
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