在python中按值获取字典的一部分

Question

我有字典:

teamDictionary = {
1: {'name': 'Bob', 'team': 'A', 'status': 'Leave'},
2: {'name': 'George', 'team': 'C', 'status': 'Training'},
3: {'name': 'Sam', 'team': 'B', 'status': 'Travel'},
4: {'name': 'Phil', 'team': 'A', 'status': 'Leave'},
5: {'name': 'Georgia', 'team': 'C', 'status': 'Training'}
}

我需要得到所有较小的字典，其中团队是c。我的cod是:

team_leave = [teamDictionary[a] for a, b in teamDictionary.items() if b['team'] == 'C' ]
print(team_leave)
[{'name': 'George', 'team': 'C', 'status': 'Training'}, {'name': 'Georgia', 'team': 'C', 'status': 'Training'}]

但是我需要得到

{
2: {'name': 'George', 'team': 'C', 'status': 'Training'},
5: {'name': 'Georgia', 'team': 'C', 'status': 'Training'}
}

我该如何解决我的问题?

Answer 1

您可以使用字典推导式:

{k: d for k, d in teamDictionary.items() if d['team'] == 'C'}

Answer 2

你应该使用Dictionary Comprehension:

team_leave = {key: item for key, item in teamDictionary.items() if item['team'] == 'C'}
print(team_leave)

输出:

{2: {'name': 'George', 'team': 'C', 'status': 'Training'}, 5: {'name': 'Georgia', 'team': 'C', 'status': 'Training'}}

Answer 3

print({key: values for key, values in teamDictionary.items() if values['team'] == 'C'}