这是我的字典模式。你知道吗
f = { 'client_id': {'client_name': [{'transaction_date': date_time,
'transaction_amount': value_in_dollar}]
}
}
如何得到一个事务量最低的字典。你知道吗
输入示例:
f = { 905220: {'Steven Jhon': [{'transaction_date': '2016-05-07 00:00:00+00',
'transaction_amount': 1198},
{'transaction_date': '2016-05-08 00:00:00+00',
'transaction_amount': 4889}]
},
905221: {'Chris Chris': [{'transaction_date': '2016-05-01 00:00:00+00',
'transaction_amount': 50},
{'transaction_date': '2016-05-02 00:00:00+00',
'transaction_amount': 100},
{'transaction_date': '2016-05-03 00:00:00+00',
'transaction_amount': 10}]
}
}
期望输出:
f = { 905220: {'Steven Jhon': [{'transaction_date': '2016-05-07 00:00:00+00',
'transaction_amount': 1198}]
},
905221: {'Chris Chris': [{'transaction_date': '2016-05-03 00:00:00+00',
'transaction_amount': 10}]
}
}
你可以使用一个大的dict理解,或者像这样的助手函数:
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