擅长:python、mysql、java
<p>您可以引用项目列表</p>
<pre><code>FinStatItems = {'GainOnSaleOfRealEstate': 0, 'DepreciationAndAmortization': 104044000.0, 'NetIncome': -4086000.0, 'ImpairmentOnInvestmentsInRealEstate': 122472000.0}
items = ['NetIncome', 'DepreciationAndAmortization', 'ImpairmentOnInvestmentsInRealEstate', 'GainOnSaleOfRealEstate']
NAREIT_FFO = sum(FinStatItems[item] for item in items[:-1]) - FinStatItems[items[-1]]
print('NAREIT FFO = ' + str(NAREIT_FFO))
</code></pre>