我剛開始嘗試python，現在我有點左右為難。在

我試圖從一個json文檔打印，而我只得到數組中的最后一個元素。在[{

"FullMeasure": "1/2 cup",

"FullWeight": "",

"IngredientGridHeaders": null,

"IngredientID": 1142,

"IngredientName": "frozen corn",

"IngredientStep": 10,

"LanguageId": 0,

"PostPreparation": ", thawed, drained",

"PrePreparation": "",

"QuantityNum": 0,

"QuantityText": "1/2",

"QuantityUnit": "cup",

"RecipeIngredientID": 6291555,

"TrialMeasure": "",

"TrialWeight": ""

},

{

"FullMeasure": "1/4 cup",

"FullWeight": "",

"IngredientGridHeaders": null,

"IngredientID": 1523,

"IngredientName": "red pepper",

"IngredientStep": 20,

"LanguageId": 0,

"PostPreparation": "s",

"PrePreparation": "chopped",

"QuantityNum": 0,

"QuantityText": "1/4",

"QuantityUnit": "cup",

"RecipeIngredientID": 6291554,

"TrialMeasure": "",

"TrialWeight": ""

},

{

"FullMeasure": "2 Tbsp.",

"FullWeight": "",

"IngredientGridHeaders": null,

"IngredientID": 20197,

"IngredientName": "chopped green chiles",

"IngredientStep": 30,

"LanguageId": 0,

"PostPreparation": ", drained",

"PrePreparation": "canned ",

"QuantityNum": 2,

"QuantityText": "2",

"QuantityUnit": "Tbsp.",

"RecipeIngredientID": 6291552,

"TrialMeasure": "",

"TrialWeight": ""

},

{

"FullMeasure": "",

"FullWeight": "",

"IngredientGridHeaders": null,

"IngredientID": 19682,

"IngredientName": "KRAFT DELI DELUXE Process American Cheese Slice",

"IngredientStep": 80,

"LanguageId": 0,

"PostPreparation": "s",

"PrePreparation": "",

"QuantityNum": 4,

"QuantityText": "4",

"QuantityUnit": "",

"RecipeIngredientID": 6291558,

"TrialMeasure": "",

"TrialWeight": ""

}

]

我想得到所有的ingredientID，所以我寫了一段代碼來獲取ingredientID

^{pr2}$

當我返回值時，我得到{

"Ingreient ID": 19682

}

我試圖得到每種元素的成分ID，但我似乎搞不清楚。如有任何建議，我們將不勝感激。謝謝你

總結

以上是生活随笔為你收集整理的python取数组最后一个元素_Python Json。只获取json数组中的最后一个元素的全部內容，希望文章能夠幫你解決所遇到的問題。

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