通过不同项python字典中的相同键迭代

时间：2014-10-30 01:35:27

标签： python loops dictionary

我有一个复杂的字典，看起来像这样。

{"Div 4 A Herrar": {
    "0": {"convertedTime": "86", "awayScore": "0", "homeTeam": "SKIF Semberija", "homeScore": "0", "awayTeam": "Floda BoIF", "time": "00:00", "events": []}, 
    "1": {"convertedTime": "40", "awayScore": "0", "homeTeam": "Partille IF FK ", "homeScore": "0", "awayTeam": "Kode IF", "time": "01:00", "events": []}, 
    "2": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Kongah\u00e4lla", "homeScore": "0", "awayTeam": "Romelanda UF", "time": "02:00", "events": []}, 
    "3": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Virgo", "homeScore": "0", "awayTeam": "United Africa FC", "time": "03:00", "events": []}, 
    "4": {"convertedTime": "", "awayScore": "0", "homeTeam": "Hisingsbacka FC", "homeScore": "0", "awayTeam": "Guldhedens IK", "time": "04:00", "events": []}, 
    "5": {"convertedTime": "", "awayScore": "0", "homeTeam": "IF Warta", "homeScore": "0", "awayTeam": "Bergums IF", "time": "05:00", "events": []}
    }
 "Div 5 A Herrar": {
    "0": {"convertedTime": "86", "awayScore": "0", "homeTeam": "SKIF Semberija", "homeScore": "0", "awayTeam": "Floda BoIF", "time": "00:00", "events": []}, 
    "1": {"convertedTime": "40", "awayScore": "0", "homeTeam": "Partille IF FK ", "homeScore": "0", "awayTeam": "Kode IF", "time": "01:00", "events": []}, 
    "2": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Kongah\u00e4lla", "homeScore": "0", "awayTeam": "Romelanda UF", "time": "02:00", "events": []}, 
    "3": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Virgo", "homeScore": "0", "awayTeam": "United Africa FC", "time": "03:00", "events": []}, 
    "4": {"convertedTime": "", "awayScore": "0", "homeTeam": "Hisingsbacka FC", "homeScore": "0", "awayTeam": "Guldhedens IK", "time": "04:00", "events": []}, 
    "5": {"convertedTime": "", "awayScore": "0", "homeTeam": "IF Warta", "homeScore": "0", "awayTeam": "Bergums IF", "time": "05:00", "events": []}
    }
}

还有一些项目，但由于您获得了字典的结构，因此它不相关。

现在我需要做的是遍历此词典中的所有时间键，因为我需要更改它们的值。这意味着它必须迭代来自“Div 4 A Herrar”的6个时间键/对值和来自“Div 5 A Herrar”中的6个。我怎么能完成那些我完全迷失的事情

3 个答案:

答案 0 :(得分：1)

要获得时间值：

for key1 in dict:
    for key2 in dict[key1]:
       dict[key1][key2]['time'] = 'newTime'

答案 1 :(得分：0)

如果您呈现的结构维护，您可以使用这两种方法之一。否则，你必须做一个递归函数。

dict_of_herrars = {
    #...
}

方法1 

# herrar = "Div 4 A Herrar", etc
for herrar, herrar_dict in dict_of_herrars.items():
    # game = "0","1",etc
    for game, game_dict in herrar_dict.items():
        game_dict["time"]="13:37"

方法2 

def iter_time(dict_of_herrars):
    # herrar = "Div 4 A Herrar", etc
    for herrar, herrar_dict in dict_of_herrars.items():
        # game = "0","1",etc
        for game, game_dict in herrar_dict.items():
            def change_time(new_time,game_dict=game_dict):
                game_dict["time"]=newtime
            yield change_time

for change_time in iter_time(dict_of_herrars):
    change_time("13:37")

答案 2 :(得分：0)

repl.it

上的演示

代码：

d = {"Div 4 A Herrar" : {
    "0": {"convertedTime": "86", "awayScore": "0", "homeTeam": "SKIF Semberija", "homeScore": "0", "awayTeam": "Floda BoIF", "time": "00:00", "events": []}, 
    "1": {"convertedTime": "40", "awayScore": "0", "homeTeam": "Partille IF FK ", "homeScore": "0", "awayTeam": "Kode IF", "time": "01:00", "events": []}, 
    "2": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Kongah\\u00e4lla", "homeScore": "0", "awayTeam": "Romelanda UF", "time": "02:00", "events": []}, 
    "3": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Virgo", "homeScore": "0", "awayTeam": "United Africa FC", "time": "03:00", "events": []}, 
    "4": {"convertedTime": "", "awayScore": "0", "homeTeam": "Hisingsbacka FC", "homeScore": "0", "awayTeam": "Guldhedens IK", "time": "04:00", "events": []}, 
    "5": {"convertedTime": "", "awayScore": "0", "homeTeam": "IF Warta", "homeScore": "0", "awayTeam": "Bergums IF", "time": "05:00", "events": []}
    },
 "Div 5 A Herrar" : {
    "0": {"convertedTime": "86", "awayScore": "0", "homeTeam": "SKIF Semberija", "homeScore": "0", "awayTeam": "Floda BoIF", "time": "00:00", "events": []}, 
    "1": {"convertedTime": "40", "awayScore": "0", "homeTeam": "Partille IF FK ", "homeScore": "0", "awayTeam": "Kode IF", "time": "01:00", "events": []}, 
    "2": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Kongah\\u00e4lla", "homeScore": "0", "awayTeam": "Romelanda UF", "time": "02:00", "events": []}, 
    "3": {"convertedTime": "", "awayScore": "0", "homeTeam": "IK Virgo", "homeScore": "0", "awayTeam": "United Africa FC", "time": "03:00", "events": []}, 
    "4": {"convertedTime": "", "awayScore": "0", "homeTeam": "Hisingsbacka FC", "homeScore": "0", "awayTeam": "Guldhedens IK", "time": "04:00", "events": []}, 
    "5": {"convertedTime": "", "awayScore": "0", "homeTeam": "IF Warta", "homeScore": "0", "awayTeam": "Bergums IF", "time": "05:00", "events": []}
    }
}

for i in d:
    for j in d[i]:
        for k in d[i][j]:
            if k == "time":
                print "Original Time: ", d[i][j][k]
                d[i][j][k] = "something"
                print "Changed to: ", d[i][j][k]

输出：

Original Time:  01:00
Changed to:  something
Original Time:  00:00
Changed to:  something
Original Time:  03:00
Changed to:  something
Original Time:  02:00
Changed to:  something
Original Time:  05:00
Changed to:  something
Original Time:  04:00
Changed to:  something
Original Time:  01:00
Changed to:  something
Original Time:  00:00
Changed to:  something
Original Time:  03:00
Changed to:  something
Original Time:  02:00
Changed to:  something
Original Time:  05:00
Changed to:  something
Original Time:  04:00
Changed to:  something
相关问题
最新问题