我有一个位置字典,然后是属性值对,如下所示:
{"Russia":
{"/location/statistical_region/size_of_armed_forces": 65700.0,
"/location/statistical_region/gni_per_capita_in_ppp_dollars": 42530.0,
"/location/statistical_region/gdp_nominal": 1736050505050.0,
"/location/statistical_region/foreign_direct_investment_net_inflows": 8683048195.0,
"/location/statistical_region/life_expectancy": 80.929, ...
等等,对每个国家来说。在
然后是一个包含单个数组的字典,数组中的每个值都是一个包含3个键的字典:
^{pr2}$我要做的是对每个句子进行比较,并且对于该句子中的每个位置和值,计算与第一个字典中的位置值对匹配的最接近的匹配值,然后返回它对应的top统计属性并将其添加为句子字典的新键。在
例如:
对于第1句,我看到的是俄罗斯,值为6.1。我想索引到第一个字典中,找到“俄罗斯”,并查看所有存在的值,例如65700.042530.017360505050.08683048195.0。然后我想找出每个属性的平均绝对误差,例如23%的武装部队规模价值,10%的人均国民总收入等。然后我想找到最小的一个,比如说,并将其作为第二个字典的一个键,因此:
{
"location-value-pair": {
"Russia": 6.1
},
"predictedRegion": "/location/statistical_region/gni_in_ppp_dollars"
"meanabserror": 2%
"parsedSentence": "On Tuesday , the Federal State Statistics Service -LRB- Rosstat -RRB- reported that consumer price inflation in LOCATION_SLOT hit a historic post-Soviet period low of NUMBER_SLOT percent in 2011 , citing final data .",
"sentence": "On Tuesday , the Federal State Statistics Service -LRB- Rosstat -RRB- reported that consumer price inflation in Russia hit a historic post-Soviet period low of 6.1 percent in 2011 , citing final data ."
},
当我在考虑写这篇文章时,我的困惑是如何访问另一个字典的键值作为另一个字典的条件。我目前的想法是:
def predictRegion(sentenceArray,trueDict):
absPercentageErrors = {}
for location, property2value in trueDict.items():
print location
absPercentageErrors['location'] = {}
for property,trueValue in property2value.iteritems():
print property
absError = abs(sentenceArray['sentences']['location-value-pair'].key() - trueValue)
absPercentageErrors['location']['property'] = absError/numpy.abs(trueValue)
for index, dataTriples in enumerate(sentenceArray["sentences"]):
for location, trueValue in dataTriples['location-value-pair'].items():
print location
但是显然我不能访问sentenceArray['sentences']['location-value-pair'].key()
,因为它在循环之外。在
如何从引用完全不同变量的循环中访问此键?在
以后请阅读如何提出一个好问题:https://stackoverflow.com/help/mcve
最小值、完整且可验证。
我想这就是你要找的。在
输出:
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