I need help with classification in Python.

Q2. How to determineKin k-fold cross validation?

This question will use assign4_train.csv dataset. Use this experiment to find the bestkfor k-fold cross validation.

Create a function "K_fold_CV" as follows:

• Take the full file name path string for a dataset as an input, e.g. K_fold_CV(dataset_file).
• Create tf-idf matrix using TfidfVectorizer
• Conduct k-fold cross validation for different