web.py 文件源码

def save_to_path(self, filepath):
        """Save retrieved data to file at ``filepath``.

        .. versionadded: 1.9.6

        :param filepath: Path to save retrieved data.

        """
        filepath = os.path.abspath(filepath)
        dirname = os.path.dirname(filepath)
        if not os.path.exists(dirname):
            os.makedirs(dirname)

        self.stream = True

        with open(filepath, 'wb') as fileobj:
            for data in self.iter_content():
                fileobj.write(data)