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39 lines
1023 B
Python
39 lines
1023 B
Python
import os
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from pathlib import Path
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from typing import Union
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class FileIO:
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def __init__(self, path: Union[os.PathLike, str]):
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if isinstance(path, str):
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path = Path(path)
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self.path = path
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def read(self): # Returns bytes/str
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# We would like to read unicode here, but we cannot, because we are not
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# sure if it is a valid unicode file. Therefore just read whatever is
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# here.
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with open(self.path, 'rb') as f:
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return f.read()
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def get_last_modified(self):
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"""
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Returns float - timestamp or None, if path doesn't exist.
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"""
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try:
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return os.path.getmtime(self.path)
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except FileNotFoundError:
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return None
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def __repr__(self):
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return '%s(%s)' % (self.__class__.__name__, self.path)
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class KnownContentFileIO(FileIO):
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def __init__(self, path, content):
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super().__init__(path)
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self._content = content
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def read(self):
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return self._content
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