def deploy(self, **kwargs):
        raise NotImplementedError
Find the related source file (POT) for a file (PO); useful when it has
dataset/ETHPy150Open openstack/compass-core/compass/deployment/installers/installer.py/BaseInstaller.deploy--crossover with--dataset/ETHPy150Open rvanlaar/easy-transifex/src/transifex/transifex/addons/jsonmap/management/commands/txcreatemap.py/get_source_file_for_file