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@ashitaka1963
Created April 30, 2020 13:20
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辞書型
# {key1:value1,key2:value2,key3:value3}
# 宣言
mydict = {"apple":1, "orange":2, "banana":3}
# キーから値を取得
val = mydict["apple"]
print(val) # 1
print(mydict) # {'apple': 1, 'orange': 2, 'banana': 3}
# 値を取得
mydict["apple"] += 1
print(mydict["apple"]) # 2
# キーの存在チェック
if "apple" in mydict.keys():
print('IN') # IN
else:
print('OUT')
# キーの一覧を出力
for i in mydict:
print(i)
# apple
# orange
# banana
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