code: def visit_Subscript(self, node: ast.Subscript) -> str:
      def is_simple_tuple(value: ast.expr) -> bool:
          return (
              isinstance(value, ast.Tuple)
              and bool(value.elts)
              and not any(
                  isinstance(elt, ast.Starred) for elt in value.elts
              )
          )
  
      if is_simple_tuple(node.slice):
          elts = ", ".join(
              self.visit(e) for e in node.slice.elts
          )  # type: ignore[attr-defined]
          return f"{self.visit(node.value)}[{elts}]"
      return f"{self.visit(node.value)}[{self.visit(node.slice)}]"
  
imports: from __future__ import annotations
  import ast
  from typing import NoReturn, overload
label_desc: Use image node_id 16 for calling the _UnparseVisitor obj's underlying member method code with example usage: obj.visit_Subscript(node) and returns: self, str, self, str, unknown, self, str, elts, str