Python 将字典值转换为列表中的值

Python 将字典值转换为列表中的值,python,python-3.x,dictionary,dictionary-comprehension,Python,Python 3.x,Dictionary,Dictionary Comprehension,我试图将字典中的值转换为列表中的值(以便将来在mySQL中上传) 因此,目前我有如下字典: old_dict = {'key1':'value1','key2':value2,'key3':'value3'} 我在寻找这样的东西: new_dict = {'key1':['value1'],'key2':[value2],'key3':['value3']} new_dict = {k: [v] for k, v in old_dict.items()}

我试图将字典中的值转换为列表中的值(以便将来在mySQL中上传)

因此,目前我有如下字典:

old_dict = {'key1':'value1','key2':value2,'key3':'value3'}
我在寻找这样的东西:

new_dict = {'key1':['value1'],'key2':[value2],'key3':['value3']}
new_dict = {k: [v] for k, v in old_dict.items()}