[Feature Request]: syntax check on python UDF body

### Is there an existing issue for the same feature request?

- [X] I have checked the existing issues.

### Is your feature request related to a problem?

```Markdown
ref #13901

It would be good if we can perform syntax checking on the python code provided by user and warn user early if there is a problem.
```

### Describe the feature you'd like

Implement syntax check on python UDF body

### Describe implementation you've considered

_No response_

### Documentation, Adoption, Use Case, Migration Strategy

_No response_

### Additional information

_No response_