def download_file(self, remote_dir, remote_file, local_file):
        
        self.download_file_from_url(self.get_download_url(remote_dir,remote_file), local_file)
Download a file and save it locally
dataset/ETHPy150Open jncraton/PythonDropboxUploader/dbupload/dbconn.py/DropboxConnection.download_file