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如何將字符串列表更改為整數列表?

[英]How to change a string list to a list of integers?

我有一個列表,它結合了來自兩個來源的輸入,最終看起來像下面給出的“pde_fin”。 我需要提取列表中元素的 integer 值以進行進一步處理。 但是,第二組數字似乎給出了一個錯誤(“invalid literal for int() with base 10:”'1118'")。

pde_fin =['2174', '2053', '2080', '2160', '2065', "'1118'", "'1098'", "'2052'", "'2160'", "'2078'", "'2161'", "'2134'", "'2091'", "'2089'", "'2105'", "'2109'", "'2077'", "'2057'"]
for i in pde_fin:
    print(int(i))

最簡單的解決方法是去掉單引號:

for i in pde_fin:
    print(int(i.strip("'")))

使用以下代碼更正您的值:

pde_fin =['2174', '2053', '2080', '2160', '2065', "'1118'", "'1098'", "'2052'", "'2160'", "'2078'", "'2161'", "'2134'", "'2091'", "'2089'", "'2105'", "'2109'", "'2077'", "'2057'"]
for i in pde_fin:
    print(int(i.replace("'",'')))

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