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python typing list

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YOU.com answered on October 28, 2020 Popularity 8/10 Helpfulness 3/10

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python typing list

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from typing import List

# Define a list of integers
my_list: List[int] = [1, 2, 3, 4, 5]

# Define a list of strings
another_list: List[str] = ["apple", "banana", "cherry"]

# Define a list of tuples
tuple_list: List[tuple] = [("John", 25), ("Lisa", 30), ("Mark", 27)]

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Contributed on Sep 12 2023

YOU.com

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python typing list of strings

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from typing import List

def my_func(l: List[int]):
    pass

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Source: stackoverflow.com

Tags: list

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Contributed on Oct 28 2020

Tempest

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python typing list of possible values

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# use typing.Literal - mode expects either 'a' or 'b'
from typing import Literal

def func(mode: Literal['a', 'b'] = 'a'):
    if mode not in ['a', 'b']:
        raise AttributeError('Not OK')

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Source: stackoverflow.com

Tags: hint

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Contributed on Jul 26 2022

Danila

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python typing module list

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"""
typing.Tuple and typing.List are Generic types; this means you can specify what type their contents must be:
"""

def f(points: Tuple[float, float]):
    return map(do_stuff, points)

Popularity 10/10 Helpfulness 2/10 Language python

Source: stackoverflow.com

Tags: list

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Contributed on Dec 11 2020

Pleasant Panda

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from typing import List

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def labeling(df:pd.DataFrame, columns_name:list) -> pd.DataFrame:
    data = df.copy()
    for column in columns_name:
        for i in range(len(data[column])):
            if data[column][i] > 0:
                data[column] = data[column].replace(data[column][i], 1)
            else:
                data[column] = data[column].replace(data[column][i], 0)
    return data

Popularity 9/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: import im

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Contributed on Aug 30 2022

Pleasant Peccary

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python typing list

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