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21 lines
506 B
Python
21 lines
506 B
Python
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# 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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"""Vertex class"""
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def __init__(self, val: int):
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self.val = val
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def vals_to_vets(vals: list[int]) -> list["Vertex"]:
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"""Input a list of values vals, return a list of vertices 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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"""Input a list of vertices vets, return a list of values vals"""
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return [vet.val for vet in vets]
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