16 lines
277 B
Python
16 lines
277 B
Python
#!/usr/bin/env python3
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from typing import Optional, Union, NamedTuple
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class Point(NamedTuple):
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x: Optional[int] = None
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y: Union[int, None] = None
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z: int | None = None
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if __name__ == "__main__":
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print(Point(x=1))
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print(Point(y=1))
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print(Point(z=1))
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