Method insert

mlx/export.cpp:558–569

      const Args& args,
      const std::map<std::string, array>& kwargs);
  void insert(
      std::vector<std::string> kwarg_keys,
      std::vector<array> inputs,
      std::vector<array> outputs,
      std::vector<array> tape) {
    auto [it, _] = table.emplace(inputs.size(), std::vector<Function>{});
    it->second.emplace_back(
        std::move(kwarg_keys),
        std::move(inputs),
        std::move(outputs),
        std::move(tape));
  }

  void print_functions(std::ostream& os) {
    int n = 1;