Manipular listas

Introducción a Python

Hugo Bowne-Anderson

Data Scientist at DataCamp

Manipulación de listas

Cambiar elementos de la lista{1}

Añadir elementos a la lista{2}

Eliminar elementos de la lista{3}

Introducción a Python

Cambiar elementos de la lista

fam = ["liz", 1.73, "emma", 1.68, "mom", 1.71, "dad", 1.89]
fam

['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.89]

fam[7] = 1.86
fam

['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.86]

fam[0:2] = ["lisa", 1.74]
fam

['lisa', 1.74, 'emma', 1.68, 'mom', 1.71, 'dad', 1.86]
Introducción a Python

Añadir y eliminar elementos

fam + ["me", 1.79]

['lisa', 1.74,'emma', 1.68, 'mom', 1.71, 'dad', 1.86, 'me', 1.79]

fam_ext = fam + ["me", 1.79]

del fam[2]

fam

['lisa', 1.74, 1.68, 'mom', 1.71, 'dad', 1.86]
Introducción a Python

Desde dentro (1)

x = ["a", "b", "c"]

https://assets.datacamp.com/production/repositories/288/datasets/e91761036b6647fa635fe8493b4ff3379587f5d5/ch_2_3_slides.024.pngch_2_3_slides.024.png]({2} = 70)

Introducción a Python

Desde dentro (1)

x = ["a", "b", "c"]

y = x

y[1] = "z"
y

['a', 'z', 'c']

x

['a', 'z', 'c']

https://assets.datacamp.com/production/repositories/288/datasets/03d95d40b2e0d631ea89f07cadf12e66babd3693/ch_2_3_slides.025.pngch_2_3_slides.025.png]( = 70)

Introducción a Python

Desde dentro (1)

x = ["a", "b", "c"]

y = x

y[1] = "z"
y

['a', 'z', 'c']

x

['a', 'z', 'c']

https://assets.datacamp.com/production/repositories/288/datasets/cee01ad8680d8cd824bab998aed4c5e5f74521bb/ch_2_3_slides.030.pngch_2_3_slides.030.png]( = 70)

Introducción a Python

Desde dentro (1)

x = ["a", "b", "c"]

y = x

y[1] = "z"
y

['a', 'z', 'c']

x

['a', 'z', 'c']

https://assets.datacamp.com/production/repositories/288/datasets/fff4d255ec69a9a6e4d64394bdb92464390498c4/ch_2_3_slides.031.pngch_2_3_slides.031.png]( = 70)

Introducción a Python

Desde dentro (2)

x = ["a", "b", "c"]

https://assets.datacamp.com/production/repositories/288/datasets/97dc873ce995a7fb3cf83305c56a6a9b4f23de51/ch_2_3_slides.033.pngch_2_3_slides.033.png

Introducción a Python

Desde dentro (2)

x = ["a", "b", "c"]

y = list(x)
y = x[:]

https://assets.datacamp.com/production/repositories/288/datasets/ec9a50129117c16795d74c53b070c34c0015f6d1/ch_2_3_slides.034.pngch_2_3_slides.034.png

Introducción a Python

Desde dentro (2)

x = ["a", "b", "c"]

y = list(x)
y = x[:]

y[1] = "z"
x

['a', 'b', 'c']

https://assets.datacamp.com/production/repositories/288/datasets/3f6b4d36a70007385ff752d07fa842a1e3a7f878/ch_2_3_slides.036.pngch_2_3_slides.036.png

Introducción a Python

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Introducción a Python

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