All of the squares in the field were labeled with "-1"
$ python tictactoe.py
Enter H or T to decide if you will go first:h
Enter 'X' or 'O' to select the shape that you want to use:x
#### Initial Game Board State
[-1, -1, -1]
[-1, -1, -1]
[-1, -1, -1]
Enter the slot(location) where you want to place your shape:(available slots are :'0', '1', '2', '3', '4', '5', '6', '7', '8'):1
you have chosen to place an 'X' at 1.
#### Game Board State After Move By:player
[-1, 'X', -1]
[-1, -1, -1]
[-1, -1, -1]