def METHOD_NAME(
    self,
    credentials: AzureUserCredentials,
    account: str,
    container: str,
    mount_base_path_data: str,
) -> str:
    if mount_base_path_data not in self._blobfuse_credential_files:
        with tempfile.NamedTemporaryFile(mode='w', encoding='utf-8', delete=False) as credsfile:
            credsfile.write(credentials.blobfuse_credentials(account, container))
            self._blobfuse_credential_files[mount_base_path_data] = credsfile.name
    return self._blobfuse_credential_files[mount_base_path_data]