setup_app.py 文件源码

def __getitem__(self, index):
        while 1:
            try:
                file = self.files[self.index]
                self.index = self.index + 1
            except IndexError:
                self.index = 0
                self.directory = self.stack.pop()
                self.files = os.listdir(self.directory)
            else:
                fullname = os.path.join(self.directory, file)
                if os.path.isdir(fullname) and not os.path.islink(fullname):
                    self.stack.append(fullname)
                if not (file.startswith('.') or file.startswith('#') or file.endswith('~')) \
                        and fnmatch.fnmatch(file, self.pattern):
                    return fullname