Move files

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Andras Schmelczer 2022-06-25 14:01:14 +02:00
commit 0bf865ce2a

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from functools import wraps
from typing import Any, Callable, Dict, List, Literal, TypeVar, Union, cast
from ..helper import get_function_metadata_store
from ..helper.assert_function_is_not_finalised import assert_function_is_not_finalised
from ..tracing.tracing_context import TracingContext
from ..views import Model
from .load_model import load_model
F = TypeVar("F", bound=Callable[..., Any])
def use_model(
key: str,
*,
version: Union[int, Literal["latest"]],
return_path: bool = False,
model_kwarg_name: str = "model",
) -> Callable[[F], F]:
assert (
isinstance(version, int) or version == "latest"
), "Only integers or the string literal `latest` is allowed as version"
model, actual_version = load_model(
key=key,
version=None if version == "latest" else version,
return_path=return_path,
)
def decorator(func: F) -> F:
assert_function_is_not_finalised(func)
store = get_function_metadata_store(func)
store.model_parameter_names.append(model_kwarg_name)
if store.model_versions:
store.model_versions += "."
store.model_versions += f"{key}-v{actual_version}"
@wraps(func)
def wrapper(*args: List[Any], **kwargs: Dict[str, Any]) -> Any:
tracing_context = TracingContext.get_current_tracing_context()
if tracing_context:
tracing_context.log_model(Model(key=key, version=actual_version))
return func(*args, **kwargs, **{model_kwarg_name: model})
return cast(F, wrapper)
return decorator