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20 lines
487 B
Python
20 lines
487 B
Python
# File: vertex.py
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# Created Time: 2023-02-23
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# Author: Krahets (krahets@163.com)
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class Vertex:
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"""顶点类"""
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def __init__(self, val: int) -> None:
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self.val = val
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def vals_to_vets(vals: list[int]) -> list["Vertex"]:
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"""输入值列表 vals ，返回顶点列表 vets"""
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return [Vertex(val) for val in vals]
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def vets_to_vals(vets: list["Vertex"]) -> list[int]:
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"""输入顶点列表 vets ，返回值列表 vals"""
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return [vet.val for vet in vets]
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