def pct.frac
import cswap-bend-cli@0.1.0.0/policy/usage.bend as Usageimport Base
19def pct.frac(+q: Nat, +r: Nat) -> String:
20 match r:
21 case 0n:
22 Nat.show(q)
23 case 1n+p:
24 Nat.show(q) ++ "." ++ pct.frac.pair(Nat.divmod(r, 10n))