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# Author: Simon Blanke |
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# Email: [email protected] |
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# License: MIT License |
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import os |
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import glob |
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import dill |
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from .util import get_hash, get_model_id |
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from .paths import get_meta_path, get_model_path, get_date_path, get_datetime |
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class MemoryIO: |
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def __init__(self, _space_, _main_args_, _cand_): |
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self._space_ = _space_ |
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self._main_args_ = _main_args_ |
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self.feature_hash = get_hash(_main_args_.X) |
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self.label_hash = get_hash(_main_args_.y) |
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self.score_col_name = "_score_" |
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model_id = get_model_id(_cand_.func_) |
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self.datetime = get_datetime() |
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self.meta_path = get_meta_path() |
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self.model_path = self.meta_path + get_model_path(model_id) |
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self.date_path = self.model_path + get_date_path(self.datetime) |
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self.dataset_info_path = self.model_path + "dataset_info/" |
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if not os.path.exists(self.date_path): |
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os.makedirs(self.date_path, exist_ok=True) |
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self.hash2obj = self._hash2obj() |
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def _read_dill(self, value): |
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paths = self._get_pkl_hash(value) |
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for path in paths: |
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with open(path, "rb") as fp: |
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value = dill.load(fp) |
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value = dill.loads(value) |
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break |
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return value |
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def _get_pkl_hash(self, hash): |
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paths = glob.glob(self.model_path + hash + "*.pkl") |
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return paths |
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def _hash2obj(self): |
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hash2obj_dict = {} |
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para_hash_list = self._get_para_hash_list() |
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for para_hash in para_hash_list: |
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obj = self._read_dill(para_hash) |
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hash2obj_dict[para_hash] = obj |
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return hash2obj_dict |
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def _get_para_hash_list(self): |
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para_hash_list = [] |
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for key in self._space_.search_space.keys(): |
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values = self._space_.search_space[key] |
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for value in values: |
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if ( |
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not isinstance(value, int) |
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and not isinstance(value, float) |
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and not isinstance(value, str) |
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): |
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para_dill = dill.dumps(value) |
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para_hash = get_hash(para_dill) |
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para_hash_list.append(para_hash) |
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return para_hash_list |
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SimonBlanke /
Hyperactive
