使用gnupg解密gpg文件

我試圖從我下載的gpg文件中解密一些數據。將文件下載到目錄是沒有問題的，但我實際上在解密它們時遇到麻煩。下面是我在做什麼現在：使用gnupg解密gpg文件

def extractGPGs(gpglist,path,gpgPath="\"C:\\Program Files\\GNU\\GnuPG\\gpg.exe\""): 
os.chdir(path) 

if not os.path.isdir("GPGFiles"): 
    os.mkdir("GPGFiles") 
if not os.path.isdir("OtherFiles"): 
    os.mkdir("OtherFiles") 

if gpglist == None: 
    print "No GPG files found" 
    return 

try: 
    gpg = gnupg.GPG(gpgbinary=gpgPath) 
except: 
    raise "Path to gpg.exe is bad" 

print "Extracting GPG Files..." 

for filename in gpglist:  

    print "Extracting %s..." % filename 
    stream = open(filename,"rb") 
    decrypted_data = gpg.decrypt_file(stream,output=".\\OtherFiles") 
    stream.close() 

print "Finished Extracting GPG Files"

這裏就是我得到的錯誤：

Traceback (most recent call last): 
File "C:\Documents and Settings\nlesniewski\Desktop\downloadData.py", line 281, in <module> 
    main(vendor,category) 
    File "C:\Documents and Settings\nlesniewski\Desktop\downloadData.py", line 273, in main 
    extractAndParse.main(info['LocalFolder']) 
    File "C:\Documents and Settings\nlesniewski\Desktop\extractAndParse.py", line 147, in main 
    extractGPGs(getGPGs(getAllArchives(path)),path) 
    File "C:\Documents and Settings\nlesniewski\Desktop\extractAndParse.py", line 133, in extractGPGs 
    decrypted_data = gpg.decrypt_file(stream,output=".\\OtherFiles") 
    File "C:\Python25\Lib\site-packages\gnupg.py", line 574, in decrypt_file 
    os.remove(output) # to avoid overwrite confirmation message 
WindowsError: [Error 5] Access is denied: '.\\OtherFiles'

爲什麼會出現這個錯誤，而且，更重要的是，我怎麼能解密gpg的？

來源

2010-07-26 nickles

也許你需要輸出爲文件名而不是目錄。

來源

2010-07-26 20:41:40

使用gnupg解密gpg文件

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