2016-04-29 35 views

回答

1

元數據存儲在methods,所以你應該能夠做到以下幾點:

In [1]: methods[('eco-indicator 99, (H,A)', 'total', 'total')]['unit'] 
Out[1]: 'points' 

您還可以看到完整的元數據的方法:

In [1]: methods[('eco-indicator 99, (H,A)', 'total', 'total')] 
Out[1]: 
{'abbreviation': 'eco-indicator-99-hatt.418ee316e1a7611c9135b9abe7b490e7', 
'description': 'Implementation of the impact assessment method with the normalized and weighted damage factor. Weights (30% human health, 50% ecosystem quality, 20% resources) and normalization for Egalitarian perspective. Correction of factors for nickel and chromium emissions and nickel and zinc resource. Own assessment for new land use categories.', 
'filename': 'LCIA implementation v3.1 2014_08_13.xlsx', 
'num_cfs': 1285, 
'unit': 'points'}