1. Error reporting
After installing or updating spyder, when running the previous code, the following error message may appear:
This command failed to be executed because an error occurred while trying to get the file code from Spyder's editor. The error was:
An exception has occurred, use %tb to see the full traceback.
TypeError: handle_get_file_code() got an unexpected keyword argument 'save_all'
Second, the reason for the error
This problem is caused by the kernel version conflict after updating spyder
Three, solve
Reinstall spyder-kernels version 1.9.3
conda install spyder-kernels=1.9.3