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・リストに使えるPythonのメソッドをまとめたページ
・必要であれば順次更新

■ list.append(x)

append_examle.py

fruits = ['apple','orange']
fruits.append('banana')
print(fruits)
# ['apple','orange','banana']

append_example2.py

fruits = ['apple','orange']
fruits.append(['banana','kiwi'])
print(fruits)
# ['apple','orange',['banana','kiwi']]

count_example.py

number = [2, 0, 1, 1, 8, 1, 9, 3, 6, 7, 5, 1]
x = number.count(1)
print(x)
# 4

extend_example.py

number = [1, 3, 5]
number.extend([7,9,11])
print(number)
# [1,3,5,7,9,11]

index_example.py

country = ['Japan', 'America', 'Australia', 'Korea']
country.index('Japan')
# 0

index_example2.py

number = [0,1,2,4,1,1,0,2]
number.index(0, 2, 7)
# 6

insert_example.py

color = ['Blue','Green','Red']
color.insert(2,'Yellow')
print(color)
# ['Blue', 'Green', 'Yellow', 'Red']

pop_example.py

sushi = ['maguro', 'ika', 'sa-mon', 'ikura']
x = sushi.pop(0)
print(x)
# ['ika','sa-mon','ikura']

remove_example.py

animals = ['dog', 'cat', 'rabbit']
animals.remove('dog')
print(animals)
# ['cat', 'rabbit']

remove_example2.py

animals = ['dog', 'cat', 'rabbit', 'dog']
animals.remove('dog')
print(animals)
# ['cat', 'rabbit', 'dog']

reverse_example.py

alphabet = ['a','b','c','d','e']
alphabet.reverse()
print(alphabet)
# ['e','d','c','b','a']