uploadhandler.py 文件源码

def new_file(self, file_name, *args, **kwargs):
        """
        Create the file object to append to as data is coming in.
        """
        super(TemporaryFileUploadHandler, self).new_file(file_name, *args, **kwargs)
        self.file = TemporaryUploadedFile(self.file_name, self.content_type, 0, self.charset)