code: def uid_list(self, tree):
      uid_expr_list = []
      for child in tree.children:
          if isinstance(child, Tree):
              if child.data == "uid":
                  uid = self.visit(child)
                  uid_expr = TupleValueExpression(uid)
                  uid_expr_list.append(uid_expr)
  
      return uid_expr_list
  
imports: from lark.tree import Tree
  from evadb.expression.tuple_value_expression import TupleValueExpression
  from evadb.parser.insert_statement import InsertTableStatement
  from evadb.parser.table_ref import TableRef
label_desc: Use image node_id 2 for calling the Insert obj's underlying member method code with example usage: obj.uid_list(tree) and returns: uid_expr_list