upload.py 文件源码

def request_upload_token(self, file):
        """
        Request an upload token.

        :param file: A file handler pointing to the file to upload.
        :returns: True if the file uploaded successfully, False otherwise, \
            and the JSON response from the API.
        :rtype: tuple
        """
        self.kwargs['name'] = os.path.basename(file.name)
        self.kwargs['size'] = os.fstat(file.fileno()).st_size

        response = self._requester.request(
            'POST',
            self.url,
            _kwargs=combine_kwargs(**self.kwargs)
        )

        return self.upload(response, file)