本文整理匯總了Python中OleFileIO.listdir方法的典型用法代碼示例。如果您正苦於以下問題：Python OleFileIO.listdir方法的具體用法？Python OleFileIO.listdir怎麽用？Python OleFileIO.listdir使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類OleFileIO的用法示例。
在下文中一共展示了OleFileIO.listdir方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: MicImageFile
# 需要導入模塊: import OleFileIO [as 別名]
# 或者: from OleFileIO import listdir [as 別名]
class MicImageFile(TiffImagePlugin.TiffImageFile):
format = "MIC"
format_description = "Microsoft Image Composer"
def _open(self):
# read the OLE directory and see if this is a likely
# to be a Microsoft Image Composer file
try:
self.ole = OleFileIO(self.fp)
except IOError:
raise SyntaxError, "not an MIC file; invalid OLE file"
# find ACI subfiles with Image members (maybe not the
# best way to identify MIC files, but what the... ;-)
self.images = []
for file in self.ole.listdir():
if file[1:] and file[0][-4:] == ".ACI" and file[1] == "Image":
self.images.append(file)
# if we didn't find any images, this is probably not
# an MIC file.
if not self.images:
raise SyntaxError, "not an MIC file; no image entries"
self.__fp = self.fp
self.frame = 0
if len(self.images) > 1:
self.category = Image.CONTAINER
self.seek(0)
def seek(self, frame):
try:
filename = self.images[frame]
except IndexError:
raise EOFError, "no such frame"
self.fp = self.ole.openstream(filename)
TiffImagePlugin.TiffImageFile._open(self)
self.frame = frame
def tell(self):
return self.frame