I am trying to write a python program that will draw a random Tetris shape onto a board. 
Here's my code:

```
def __init__(self, win):
    self.board = Board(win, self.BOARD_WIDTH, self.BOARD_HEIGHT)
    self.win = win
    self.delay = 1000 

    self.current_shape = self.create_new_shape()

    # Draw the current_shape oan the board 
    self.current_shape = Board.draw_shape(the_shape)

def create_new_shape(self):
    ''' Return value: type: Shape

        Create a random new shape that is centered
         at y = 0 and x = int(self.BOARD_WIDTH/2)
        return the shape
    '''

    y = 0
    x = int(self.BOARD_WIDTH/2)
    self.shapes = [O_shape,
                  T_shape,
                  L_shape,
                  J_shape,
                  Z_shape,
                  S_shape,
                  I_shape]

    the_shape = random.choice(self.shapes)
    return the_shape

```

My problem is in the "self.current\_shape = Board.draw\_shape(the\_shape). It says the\_shape is not defined but I thought I defined it in the create\_new\_shape.