Witrynafrom collections import namedtuple n = int(input()) fields = input().split() total_marks = 0 for _ in range(n): students = namedtuple('student', fields) MARKS, CLASS, NAME, ID = input().split() student = students(MARKS, CLASS, NAME, ID) total_marks += int(student.MARKS) print(' {:.2f}'.format(total_marks / n)) Witryna13 kwi 2024 · 其来自Python内置模块collections。 其使用的常规语法方式为： import collections XxNamedTuple = collections.namedtuple (typename, field_names): 如果导入的方式不同，比如:import collections as cAlias、from collections import namedtuple、from collections import namedtuple as NamedTuple等，这样我们 …
Collections.namedtuple () in Python HackerRank Solution
Witryna12 paź 2024 · To use a NamedTuple, you need to import it from Python's built-in collections module, as shown: from collections import namedtuple The general … Witryna7 kwi 2024 · Namedtuple is defined in the collections module of Python. Creating a namedtuple. To create a namedtuple, you need to import the namedtuple class … onslow county schools student handbook
python 为什么我无法将 typing.NamedTuple 进行取样，而我可以将 collections.namedtuple …
WitrynaChatGPT的回答仅作参考： 可能是因为你没有正确导入 typing.NamedTuple。在使用 typing.NamedTuple 时，需要从 typing 模块中导入它，例如： ``` from typing import NamedTuple class Person(NamedTuple): name: str age: int ``` 而在使用 collections.namedtuple 时，只需要从 collections 模块中导入它，例如： ``` from … WitrynaChatGPT的回答仅作参考： 可能是因为你没有正确导入 typing.NamedTuple。在使用 typing.NamedTuple 时，需要从 typing 模块中导入它，例如： ``` from typing import … Witryna27 kwi 2024 · Another commonly used workaround is to conditionally import from collections or collections.abc depending on the Python version being used. For instance, have a PY2 boolean and do: if PY2: from collections import Sequence else: from collections.abc import Sequence This boolean is usually obtained either using … onslow county schools school calendar