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报错:flask: TypeError: ‘function‘ object is not iterable
2022-08-09 06:22:00 【考拉盖饭】
错误:
TypeError: ‘function’ object is not iterable
Type错误:表示“函数”对象不是可迭代的
这是我在学习flask时在html模板中,进行for循环遍历闪现消息时缺少(),导致遍历对象为一个函数;
报错代码:
{
% for messages in get_flashed_messages %}
{
{
messages}}
{
% endfor %}
修改为:
{
% formessages in get_flashed_messages() %}
{
{
messages }}
{
% endfor %}
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