23 lines
565 B
Python
23 lines
565 B
Python
import pickle
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import shelve
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from pathlib import Path
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def write_to_shelve(file_path, value):
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check_path(file_path)
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file_path.parent.mkdir(exist_ok=True, parents=True)
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with shelve.open(str(file_path), protocol=pickle.HIGHEST_PROTOCOL) as f:
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new_key = str(len(f))
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f[new_key] = value
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f.close()
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def load_from_shelve(file_path, key):
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check_path(file_path)
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with shelve.open(str(file_path)) as d:
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return d[key]
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def check_path(file_path):
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assert isinstance(file_path, Path)
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assert str(file_path).endswith('.pik') |