I want to get the sum of market_cap for each country.
And I'm trying to use the code
from sqlalchemy.sql import func
fundamental_df = get_fundamentals(
query(
func.sum(fundamentals.valuation.market_cap)
).group_by(fundamentals.company_reference.business_country_id),
) but I got "Importing func from sqlalchemy.sql raised an ImportError"
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