python处理列表中字典_Python列表嵌套字典的时候，如果要删除列表中其中一个字典要如何操作...
如果要刪除列表中其中一個字典要操作如下
第一種方法
1.1
name_list=[{"name":"張三","age":18},{"name":"李四","age":22},{"name":"王五","age":26}]
name="王五"
name= input("請輸入你想刪除的名字:\t")
names=[item for item in name_list if not item["name"] ==name]
print(names)
1.2
def item_name():
list = [{
"propertyId": 3424,
"name": "尺碼",
"value": "36",
"propertyValueId": 20206750,
"level": 2,
"customValue": "",
"showValue": 1,
"sort": 0,
"definitionId": 6
}, {
"propertyId": 4664,
"name": "版本",
"value": "D寬",
"propertyValueId": 20206749,
"level": 1,
"customValue": "",
"showValue": 1,
"sort": 1,
"definitionId": 12
}, {
"propertyId": 3424,
"name": "尺碼",
"value": "37",
"propertyValueId": 20206751,
"level": 2,
"customValue": "",
"showValue": 1,
"sort": 1,
"definitionId": 6
}]
name = "版本" or "D寬"
item_list = [item for item in list if not item["name"] == name or item["value"] == name]
print("item_list", item_list)
items = []
for sale in item_list:
sizename = sale.get("name")
size = sale.get("value")
ValueId = sale.get("propertyValueId")
propertyId = sale.get("propertyId")
sku_info = {
"sizename": sizename,
"size": size,
"ValueId": ValueId,
"propertyId": propertyId,
}
items.append(sku_info)
print(items)
if __name__ == '__main__':
item_name()
第二種方法
def item_name():
list = [{
"propertyId": 3424,
"name": "尺碼",
"value": "36",
"propertyValueId": 20206750,
"level": 2,
"customValue": "",
"showValue": 1,
"sort": 0,
"definitionId": 6
}, {
"propertyId": 4664,
"name": "版本",
"value": "D寬",
"propertyValueId": 20206749,
"level": 1,
"customValue": "",
"showValue": 1,
"sort": 1,
"definitionId": 12
}, {
"propertyId": 3424,
"name": "尺碼",
"value": "37",
"propertyValueId": 20206751,
"level": 2,
"customValue": "",
"showValue": 1,
"sort": 1,
"definitionId": 6
}]
# name = "版本" or "D寬"
# item_list = [item for item in list if not item["name"] == name or item["value"] == name]
# print("item_list", item_list)
items = []
for sale in list:
size = sale.get("value")
sizename = sale.get("name")
if "版本" == sizename:
continue
# sizename = sale.get("name")
# size = sale.get("value")
ValueId = sale.get("propertyValueId")
propertyId = sale.get("propertyId")
sku_info = {
"sizename": sizename,
"size": size,
"ValueId": ValueId,
"propertyId": propertyId,
}
items.append(sku_info)
print(items)
if __name__ == '__main__':
item_name()
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