Pythonでファイルやディレクトリを削除するサンプルコード

2017年1月17日

pythonコード:
class Deleter():
def __init__(self, ToPrint=True, Logger=None):
self.Logger = Logger
self.ToPrint = ToPrint
return

def Log(self, Str):
if self.Logger:
self.Logger.Log(Str)
if self.ToPrint:
print Str
return

## フォルダーを削除
# @param FolderName folder to delete
#<br/>
#Example:
#<pre>
# T = Common()
# FolderName = r’Temp’
# T.DeleteFolder(FolderName)
#</pre>
def DeleteFolder(self, FolderName):
""’delete files and folders"’
for Item in os.listdir(FolderName):
TempPath = os.path.join(FolderName, Item)
if os.path.isfile(TempPath):
self.DeleteFile(TempPath)
pass
elif os.path.isdir(TempPath):
self.DeleteFolder(TempPath)
pass
else:
self.Log(“Not a file or folder: %s" % (FolderName))
pass
pass

try:
os.rmdir(FolderName)
self.Log(“Folder deleted: %s" % (FolderName))
except:
self.Log(“Failed to delete folder: %s" % (FolderName))
pass

return

## ファイルを削除
# @param FileName file to delete
#<br/>
#Example:
#<pre>
# T = Common()
# FolderName = r’TempFile.txt’
# T.DeleteFile(FileName)
#</pre>
def DeleteFile(self, FileName):
try:
os.remove(FileName)
self.Log(“File deleted: %s" % (FileName))
except:
self.Log(“Failed to delete file: %s" % (FileName))
pass
return

## フォルダー一覧を削除
# @param FolderList a list of folder to delete
#<br/>
#Example:
#<pre>
# T = Common()
# FolderNameList = [r’Temp1′, r’Temp2′]
# T.DeleteFolders(FolderNameList)
#</pre>
def DeleteFolders(self, FolderNameList):
for FolderName in FolderNameList:
self.DeleteFolder(FolderName)
return

##ファイルリストを削除
# @param FolderList a list of files to delete
#<br/>
#Example:
#<pre>
# T = Common()
# FolderNameList = [r’Temp1.txt’, r’Temp2.txt’]
# T.DeleteFiles(FileNameList)
#</pre>
def DeleteFiles(self, FileNameList):
for FileName in FileNameList:
self.DeleteFile(FileName)
return

Op = Deleter()
Op.DeleteFile('pythsample.txt’)
# Failed to delete file: pythsample.txt