elendiastarman:~/workspace/src $ python3 pytek_main.py -c "\print(1+2*3+\factorial(4))" -t
31
┬root
└┬\print
└┬funcArgs
└┬operator +
├┬leftArgs
│└number: 1
└┬rightArgs
└┬operator +
├┬leftArgs
│└┬operator *
│ ├┬leftArgs
│ │└number: 2
│ └┬rightArgs
│ └number: 3
└┬rightArgs
└┬\factorial
└┬funcArgs
└number: 4