[英]How can I create this list of dicts
我有一份字典
[{'name_field': u'casino_logo', 'contentid_id': 15L, 'value': u'assets/images/crown.png', 'title': u'Royal casino casino4'}, {'name_field': u'casino_logo', 'contentid_id': 16L, 'value': u'assets/images/crown.png', 'title': u'Royal casino casino1'}, {'name_field': u'casino_logo', 'contentid_id': 17L, 'value': u'assets/images/crown.png', 'title': u'Royal casino casino3'}, {'name_field': u'casino_logo', 'contentid_id': 18L, 'value': u'assets/images/crown.png', 'title': u'Royal casino casino2'}, {'name_field': u'raiting_casino', 'contentid_id': 15L, 'value': u'9.9', 'title': u'Royal casino casino4'}, {'name_field': u'raiting_casino', 'contentid_id': 16L, 'value': u'9', 'title': u'Royal casino casino1'}, {'name_field': u'raiting_casino', 'contentid_id': 17L, 'value': u'8.2', 'title': u'Royal casino casino3'}, {'name_field': u'raiting_casino', 'contentid_id': 18L, 'value': u'9.3', 'title': u'Royal casino casino2'}, {'name_field': u'bonus_code', 'contentid_id': 15L, 'value': u'AX777', 'title': u'Royal casino casino4'}, {'name_field': u'bonus_code', 'contentid_id': 16L, 'value': u'AX7772', 'title': u'Royal casino casino1'}, {'name_field': u'bonus_code', 'contentid_id': 17L, 'value': u'AX777', 'title': u'Royal casino casino3'}, {'name_field': u'bonus_code', 'contentid_id': 18L, 'value': u'AX7772', 'title': u'Royal casino casino2'}, {'name_field': u'bonus_summa', 'contentid_id': 15L, 'value': u'200', 'title': u'Royal casino casino4'}, {'name_field': u'bonus_summa', 'contentid_id': 16L, 'value': u'200', 'title': u'Royal casino casino1'}, {'name_field': u'bonus_summa', 'contentid_id': 17L, 'value': u'200', 'title': u'Royal casino casino3'}, {'name_field': u'bonus_summa', 'contentid_id': 18L, 'value': u'200', 'title': u'Royal casino casino2'}, {'name_field': u'bonus_min_depozit', 'contentid_id': 15L, 'value': u'1000000', 'title': u'Royal casino casino4'}, {'name_field': u'bonus_min_depozit', 'contentid_id': 16L, 'value': u'1000000', 'title': u'Royal casino casino1'}, {'name_field': u'bonus_min_depozit', 'contentid_id': 17L, 'value': u'1000000', 'title': u'Royal casino casino3'}, {'name_field': u'bonus_min_depozit', 'contentid_id': 18L, 'value': u'1000000', 'title': u'Royal casino casino2'}, '...(remaining elements truncated)...']
我如何獲得結構
{casinos:[{'id':16,'title':Royal casino casino3,'fields':[{'name_feild':'bonus_min_depozit','value':'10',...}],...}]}
我試過了:
for item in casinos:
info_casino[item['contentid_id']].append({'name_field':item['name_field'],'value':item['value']})
casino[item['contentid_id']] = {'fields':info_casino[item['contentid_id']],'title':item['title']}
但這沒用。
您可以使用“字典理解”來實現此目的:
my_dict = {item['name_field']: item for item in my_list}
其中my_list
是問題中提到的dict
列表。
如果您要刪除結果字典的'name_field'
值,則可以將新dict
創建為:
my_dict = {}
for item in my_list:
my_dict[item['name_field']] = item
del item['name_field']
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