Method emitIf

source/python.js:16960–16963

(stmt)

                return new torch._C.CondValue(result, refinement, null);
            }
            emitIf(stmt) {
                const cond_value = this.emitCondExpr(stmt.test);
                this.emitIfElseBlocks(stmt.range(), cond_value, stmt.body, stmt.orelse);
            }
            emitCondExpr(expr) {
                /*
                switch (expr.kind()) {