anchor.diff:              | Some(Fable.ExprKey(TransformExpr com ctx (e, stmts''))) ->
                   let expr, stmts''' = getExpr None expr e
                   expr, stmts @ stmts' @ stmts'' @ stmts'''
  +        printfn "transformset, assign: %A" (range, ret, value, stmts)
           assign range ret value, stmts
   
       let transformBindingExprBody (com: IPythonCompiler) (ctx: Context) (var: Fable.Ident) (value: Fable.Expr) =
  
positive.code:                     decls
  
          | Fable.ClassDeclaration decl ->
              let ent = decl.Entity
  
              let classMembers =
  
negative.code:         | None -> failwithf "Cannot find DecisionTree target %i" targetIndex
          | Some(idents, target) -> idents, target
  
      let rec isPyStatement ctx preferStatement (expr: Fable.Expr) =
          match expr with
          | Fable.Value _ | Fable.Import _  | Fable.IdentExpr _
          | Fable.Lambda _ | Fable.Delegate _ | Fable.ObjectExpr _
  