Determine author of a paragraph, with Decision Tree and Logistic Regression
usage: lab2.py [-h] [--train] [-d] [--print] [--max_depth MAX_DEPTH] [-l]
[--predict FILENAME] [--train_test]
optional arguments:
-h, --help show this help message and exit
--train train models on dataset
-d, --dtree flag to train only decision tree
--print prints preorder traversal of decision tree
--max_depth MAX_DEPTH
max depth of Decision Tree
-l, --logreg flag to train only logistic regression
--predict FILENAME predicts author on provided file
--train_test train models on dataset