Files
drift/reporting/saving.py
T
2022-03-10 13:07:41 +01:00

40 lines
1.2 KiB
Python

import pickle
import datetime
from config.types import Config
from typing import Optional
import os
import warnings
from training.types import PipelineOutcome
def save_models(pipeline_outcome: PipelineOutcome, config: Config) -> None:
dict_for_pickle = dict()
dict_for_pickle["config"] = config
dict_for_pickle["pipeline_outcome"] = pipeline_outcome
date_string = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M")
if not os.path.exists("output/models"):
os.makedirs("output/models")
pickle.dump(dict_for_pickle, open("output/models/{}.p".format(date_string), "wb"))
def load_models(file_name: Optional[str]) -> tuple[PipelineOutcome, Config]:
if file_name is None:
warnings.warn(
"No file name provided, will load latest models and configurations."
)
files_in_directory: list = os.listdir("output/models")
assert len(files_in_directory) > 0, "No models found in output/models."
file_name = sorted(files_in_directory)[-1]
packacked_dict = pickle.load(open("output/models/{}".format(file_name), "rb"))
config = packacked_dict.pop("config", None)
pipeline_outcome = packacked_dict.pop("pipeline_outcome", None)
return pipeline_outcome, config