我冻结了如下所示的输出:
以下数据只是一个示例。总的来说,我希望数据采用以下格式:
对于双打:
项目项置信度
对于三元组:
项目项目项目置信度
双打:
[(frozenset({'GRO73461'}), frozenset({'ELE17451'}), 1.0), (frozenset({'ELE26917'}), frozenset({'GRO99222'}), 1.0),
(frozenset({'SNA80192'}), frozenset({'ELE17451'}), 1.0), (frozenset({'DAI22896'}), frozenset({'ELE17451'}), 0.9),
(frozenset({'GRO99222'}), frozenset({'ELE17451'}), 0.8125)]
三元组:
[(frozenset({'DAI22896'}), frozenset({'GRO73461', 'ELE17451'}), 0.8), (frozenset({'GRO73461'}),
frozenset({'ELE17451', 'DAI22896'}), 0.8), (frozenset({'ELE17451'}), frozenset({'GRO73461', 'DAI22896'}), 0.3076923076923077)]
我只是想知道是否可以检索元素,使输出采用以下格式:
OUTPUT A
FRO11987 FRO12685 0.4325
FRO11987 ELE11375 0.4225
FRO11987 GRO94758 0.4125
FRO11987 SNA80192 0.4025
FRO11987 FRO18919 0.4015
OUTPUT B
FRO11987 FRO12685 DAI95741 0.4325
FRO11987 ELE11375 GRO73461 0.4225
FRO11987 GRO94758 ELE26917 0.4125
FRO11987 SNA80192 ELE28189 0.4025
FRO11987 FRO18919 GRO68850 0.4015
如果没有使用冷冻套装的任何替代方案会有所帮助。
感谢您的阅读
对于您的"双打",您在其中设置了单个值。您可以通过几种不同的方式检索第一个(也是唯一的(值:
>>> s = frozenset({'GRO73461'})
元组解包:
>>> value, = s
>>> value
'GRO73461'
转换为列表,然后获取第一个索引:
>>> list(s)[0]
'GRO73461'
创建一个迭代器,然后取next
值:
>>> next(iter(s))
'GRO73461'
将生成器表达式与 next
一起使用:
>>> next(value for value in s)
'GRO73461'
您有一个表示双精度的元组列表:
>>> double = (frozenset({'GRO73461'}), frozenset({'ELE17451'}), 1.0)
使用我向您展示的第一个元组解包方法,您可以在一个表达式中解压缩这些值:
>>> (first,), (second,), third = double
>>> first, second, third
'GRO73461', 'ELE17451', 1.0
要设置双精度值的格式,您可以使用格式字符串:
>>> double_format = '{} {} {:0.4f}'
>>> double_format.format(first, second, third)
'GRO73461 ELE17451 1.0000'
完全:
>>> doubles = [
... (frozenset({'GRO73461'}), frozenset({'ELE17451'}), 1.0),
... (frozenset({'ELE26917'}), frozenset({'GRO99222'}), 1.0),
... (frozenset({'SNA80192'}), frozenset({'ELE17451'}), 1.0),
... (frozenset({'DAI22896'}), frozenset({'ELE17451'}), 0.9),
... (frozenset({'GRO99222'}), frozenset({'ELE17451'}), 0.8125)
... ]
>>> for double in doubles:
... (first,), (second,), third = double
... print double_format.format(first, second, third)
GRO73461 ELE17451 1.0000
ELE26917 GRO99222 1.0000
SNA80192 ELE17451 1.0000
DAI22896 ELE17451 0.9000
GRO99222 ELE17451 0.8125