| | |
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| | | from typing import Union |
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| | | import warnings |
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| | | |
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| | | from typeguard import check_argument_types |
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| | | from typeguard import check_return_type |
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| | | |
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| | | |
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| | | class DatadirWriter: |
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| | |
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| | | """ |
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| | | |
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| | | def __init__(self, p: Union[Path, str]): |
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| | | assert check_argument_types() |
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| | | self.path = Path(p) |
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| | | self.chilidren = {} |
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| | | self.fd = None |
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| | |
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| | | return self |
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| | | |
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| | | def __getitem__(self, key: str) -> "DatadirWriter": |
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| | | assert check_argument_types() |
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| | | if self.fd is not None: |
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| | | raise RuntimeError("This writer points out a file") |
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| | | |
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| | |
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| | | self.has_children = True |
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| | | |
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| | | retval = self.chilidren[key] |
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| | | assert check_return_type(retval) |
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| | | return retval |
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| | | |
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| | | def __setitem__(self, key: str, value: str): |
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| | | assert check_argument_types() |
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| | | if self.has_children: |
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| | | raise RuntimeError("This writer points out a directory") |
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| | | if key in self.keys: |
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