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# SPDX-FileCopyrightText: Copyright 2023, Arm Limited and/or its affiliates.
# SPDX-License-Identifier: Apache-2.0
"""Classes for metadata."""
from __future__ import annotations
from abc import ABC
from abc import abstractmethod
from pathlib import Path
from mlia.utils.misc import get_file_checksum
from mlia.utils.misc import get_pkg_version
class Metadata(ABC): # pylint: disable=too-few-public-methods
"""Base class for possbile metadata."""
def __init__(self, name: str) -> None:
"""Init Metadata."""
self.name = name
self.data_dict = self.get_metadata()
@abstractmethod
def get_metadata(self) -> dict:
"""Fill and return the metadata dictionary."""
class ModelMetadata(Metadata):
"""Model metadata."""
def __init__(self, model_path: Path, name: str = "Model") -> None:
"""Metadata for model zoo."""
self.model_path = model_path
super().__init__(name)
def get_metadata(self) -> dict:
"""Fill in metadata for model file."""
return {
"model_name": self.model_path.name,
"model_checksum": get_file_checksum(self.model_path),
}
class MLIAMetadata(Metadata): # pylint: disable=too-few-public-methods
"""MLIA metadata."""
def __init__(self, name: str = "MLIA") -> None:
"""Init MLIAMetadata."""
super().__init__(name)
def get_metadata(self) -> dict:
"""Get mlia version."""
return {"mlia_version": get_pkg_version("mlia")}
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