我有一份字典清单:
[{'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}, {'Total Incidents': '1', 'CrimeDate': '05/14/2016'}]
我需要把'Total Incidents'的de值转换成int,然后把它们加起来。另外,如果日期相等,则函数会将所有日期转换为一个日期。例如,输出应该如下所示:
^{pr2}$到目前为止,我一直在努力:
dictf = reduce(lambda x, y: dict((k, v + y[k]) for k, v in x.iteritems()), dict1)
dict1是一个包含第一个字典的变量。 但是输出不是我想要的,它给了我这个:
{'Total Incidents': '111111111', 'CrimeDate': '05/14/201605/14/201605/14/201605/14/201605/14/201605/14/201605/14/201605/14/201605/14/2016'}
提前谢谢
使用^{} :
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