Hi guys,
I try to make my own caclulation in the fine filter method of my Universe.
def FineFilter(self, fine):
...
sortedByMarketCap = sorted(fine, key=lambda x: x.MarketCap)
...
updateelement = {mySymbol: myCalculationValue}
AdS_dict.update(updateelement)
...
and get this error:
AttributeError : 'list' object has no attribute 'update'
at FineFilter
AdS_dict.update(updateelement)
But the same code is working well in the reasearch environment.
What could be my mistake here?
Varad Kabade
Hi Gleb Kintop,
Would you please attach a backtest for a precise diagnosis?
Best,
Varad Kabade
Gleb Kintop
Hi Varad,
Thank you for your helpfulness. I could solve the issue in the meantime.
Gleb Kintop
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