code: def _is_list_iter(self):
          
  
          # Check for literal or memory list.
          iter_var_type = (
              self.context.vars.get(self.stmt.iter.id).typ
              if isinstance(self.stmt.iter, ast.Name)
              else None
          )
          if isinstance(self.stmt.iter, ast.List) or isinstance(iter_var_type, ListType):
              return True
  
          # Check for storage list.
          if isinstance(self.stmt.iter, ast.Attribute):
              iter_var_type = self.context.globals.get(self.stmt.iter.attr)
              if iter_var_type and isinstance(iter_var_type.typ, ListType):
                  return True
  
          return False
docs: Test if the current statement is a type of list, used in for loops.