40 lines
734 B
Python
40 lines
734 B
Python
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from abc import ABCMeta, abstractmethod
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class IoReader(metaclass=ABCMeta):
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"""
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Abstract class for reading posts.
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"""
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@abstractmethod
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def read(self) -> str:
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"""
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Reads a post.
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"""
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raise NotImplementedError
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class StringReader(IoReader):
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"""
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Reads a post from a string.
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"""
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def __init__(self, content: str):
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self._content = content
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def read(self) -> str:
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return self._content
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class FileReader(IoReader):
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"""
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Reads a post from a local file.
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"""
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def __init__(self, file_path: str):
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self._file_path = file_path
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def read(self) -> str:
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with open(self._file_path, "r") as file:
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return file.read()
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