INITIALPATH:7:22: error: [GHC-39999] • No instance for ‘Integral Bool’ arising from a use of ‘PyF.Internal.QQ.formatAnyIntegral’ • In the first argument of ‘putStrLn’, namely ‘(PyF.Internal.QQ.formatAnyIntegral PyF.Formatters.Decimal PyF.Formatters.Minus (Nothing :: Maybe (Int, PyF.Formatters.AnyAlign, Char)) Nothing True)’ In the expression: putStrLn (PyF.Internal.QQ.formatAnyIntegral PyF.Formatters.Decimal PyF.Formatters.Minus (Nothing :: Maybe (Int, PyF.Formatters.AnyAlign, Char)) Nothing True) In an equation for ‘main’: main = putStrLn (PyF.Internal.QQ.formatAnyIntegral PyF.Formatters.Decimal PyF.Formatters.Minus (Nothing :: Maybe (Int, PyF.Formatters.AnyAlign, Char)) Nothing True) | 7 | main = putStrLn [fmt|{True:d}|] | ^^^^^^^^^^