RebelYoung

我在测试函数示例中遇到同样问题，原始代码在jupyter和 .py 中都试过，同样报错： `No artists with labels found to put in legend. Note that artists whose label start with an underscore are ignored when legend() is called with no argument.`...

我clone进去之后是全灰的，啥也不能选

```python Goal 4: Using memory of type: LocalCache Using Browser: chrome Traceback (most recent call last): File "C:\Users\Rebel\.conda\envs\pycfd\lib\site-packages\urllib3\connectionpool.py", line 700, in urlopen self._prepare_proxy(conn) File "C:\Users\Rebel\.conda\envs\pycfd\lib\site-packages\urllib3\connectionpool.py", line 996, in _prepare_proxy conn.connect()...


> The solution is add a line in google_search.py ``` os.environ['ALL_PROXY']='http://127.0.0.1:7890' ```

> The same problem with you. Hope for new responses or solutions from you add your local ip and port in this line.

> > Did this fix for you @RebelYoung? In my last one reply.

The history has reloaded in Explorer on website, but hasn't recovered in client. Client:  Website: 

Automatic save local application： period，path，type