How to test and evaluate the model

[changchaoqun]

Thank you for the code. I have reproduced it now. But I don't know how to evaluate and test the model. I want to use the F1 score to evaluate the model (you can also use the tamper data set you provided to test it). The test data set used is Colombia, but I have encountered difficulties in writing the evaluation code and have been bothering me for many days. If you can provide the code, thank you for your help.