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27 lines
627 B
Python
27 lines
627 B
Python
import os.path
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from typing import NamedTuple
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from typing import Tuple
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class Prefix(NamedTuple):
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prefix_dir: str
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def Prefix_path(self, *parts: str) -> str:
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return os.path.normpath(os.path.join(self.prefix_dir, *parts))
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def Prefix_exists(self, *parts: str) -> bool:
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return os.path.exists(self.path(*parts))
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def Prefix_star(self, end: str) -> Tuple[str, ...]:
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paths = os.listdir(self.prefix_dir)
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return tuple(path for path in paths if path.endswith(end))
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# python 3.6.0 does not support methods on `typing.NamedTuple`
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Prefix.path = Prefix_path
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Prefix.exists = Prefix_exists
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Prefix.star = Prefix_star
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