def exists(self, name):
        # Try to retrieve file info.  Return true on success, false on failure.
        remote_path = self._remote_path(name)
        try:
            self.sftp.stat(remote_path)
            return True
        except __HOLE__:
            return False
dataset/ETHPy150Open jschneier/django-storages/storages/backends/sftpstorage.py/SFTPStorage.exists