Sto usando Python 2.7. Voglio cancellare una cartella che può o non può essere vuota. La cartella è gestita da un thread per il monitoraggio dei file. Non sono in grado di uccidere il thread, ma ho voluto comunque eliminare questa cartella. Ho provato con:
os.rmdir(Location)
shutil.rmtree(Location)
os.unlink(Location)
... ma non ha funzionato. Sta mostrando questo errore:
[Error 32] The process cannot access the file because it is being used by another process: 'c:\\users\\cipher~1\\appdata\\local\\temp\\fis\\a0c433973524de528420bbd56f8ede609e6ea700'
Voglio cancellare la cartella a0c433973524de528420bbd56f8ede609e6ea700
o cancellare l'intero percorso sarà anche sufficiente.
class myThread (threading.Thread):
def __init__(self, threadID, fileName, directory, origin):
threading.Thread.__init__(self)
self.threadID = threadID
self.fileName = fileName
self.daemon = True
self.dir = directory
self.originalFile = origin
def run(self):
startMonitor(self.fileName, self.dir, self.originalFile)
def startMonitor(fileMonitoring,dirPath,originalFile):
logging.debug("in startMonitor")
hDir = win32file.CreateFile (
dirPath,
FILE_LIST_DIRECTORY,
win32con.FILE_SHARE_READ | win32con.FILE_SHARE_WRITE,
None,
win32con.OPEN_EXISTING,
win32con.FILE_FLAG_BACKUP_SEMANTICS,
None
)
logging.debug("Wait for new data and call ProcessNewData for each new chunk that's written")
readFlags = win32con.FILE_NOTIFY_CHANGE_FILE_NAME | \
win32con.FILE_NOTIFY_CHANGE_DIR_NAME | \
win32con.FILE_NOTIFY_CHANGE_ATTRIBUTES | \
win32con.FILE_NOTIFY_CHANGE_SIZE | \
win32con.FILE_NOTIFY_CHANGE_LAST_WRITE | \
win32con.FILE_NOTIFY_CHANGE_SECURITY
# Wait for new data and call ProcessNewData for each new chunk that's written
while 1:
# Wait for a change to occur
results = win32file.ReadDirectoryChangesW (
hDir,
1024,
False,
readFlags,
None
)
# For each change, check to see if it's updating the file we're interested in
logging.debug("For each change, check to see if it's updating the file we're interested in")
for action, file_M in results:
full_filename = os.path.join (dirPath, file_M)
#print file, ACTIONS.get (action, "Unknown")
if len(full_filename) == len(fileMonitoring) and action == 3:
#copy to main file
if os.path.exists(originalFile):
encrypt_file(key,fileMonitoring,originalFile,iv)
try:
thread1 = myThread(1, FileName, Location,selectedFileName)
thread1.start();
startupinfo = None
if os.name == 'nt':
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW
logging.debug("control to file open subprocess")
ss=subprocess.Popen(FileName,shell=True)
ss.communicate()
logging.debug("file open subprocess executed")
removeTempFile(FileName)
logging.debug("file removed")
shutil.rmtree(Location) #to remove folder, I asked question for this ony.
sys.exit(0)
except Exception as e:
print e
logging.error(e)
logging.debug("exception in encryption Thread")
removeTempFile(FileName)
sys.exit(e)