Or checkWinInRow(np.diagonal(np.fliplr(grid), offset=6-(col+row)), turn)) (Extra): Picking out each line Or checkWinInRow(np.diagonal(grid, offset=col-row), turn)

def checkWinInRow(line, turn):ДЄnd have the main function which sends each line into it, given the current playGrid, turn, column and row of the move. Given a particular move, all we need to do is send each possible line that includes that counter into a function that checks for a four in a row. The benefits of using the matrix data structure is that we can formulate an extremely elegant way to check for a win.

As the matrixвЂ™s 0,0 point is the top left hand corner, we start with all columns at 6 and decrement by 1 each time a counter is played in a particular column gridCounterHeights = *7 One more handy thing to keep track of is the height of the variables in each column. We can define a variable called вЂњturnвЂќ that alternates between 1 and 2 to represent each playerвЂ™s turn turn = 1 The possible counter positions form a nice 6 x 7 layout, making a matrix the natural data structure to manage the board.Д®ach position can be in three states: empty, yellow counter or red counter we can store a 0, 1 or 2 in the matrix to represent each state respectively. So a player has a choice of which of the 7 columns to play their next counter.ДЄ player wins the game by being the first to form a run of 4 counters in any direction. Counters are dropped through the top of a 6 x 7 board and occupy the next available space in each column, from the bottom up. Moves in the game consist of each player playing a counter. So letвЂ™s take a more simple game, Connect Four and see how well we can create an Artificial Intelligence that can learn by itself to beat human players. Go is an extremely complex game, which required an entire team several years to devise and create. This was a breakthrough that people thought was still at least 10 years away, showcasing the extent of the rapid development and research in AI AlphaGo, a program primarily using neural network and tree based algorithms was able to win the match 4-1. There is no greater example of this than DeepMind AlphGoвЂ™s match of Go, against 18 time world champion Lee Sedol. And for many games now, the machines have exceeded the limits of human intelligence. New cutting-edge techniques have been developed, refined and tested on classic games, long before the wider applications have been considered. Games have offered the challenges that lead to AI breakthroughs. Heralded by many to shape all aspects of the future, the expectations have been set sky high. Artificial Intelligence is a hot topic right now.

Connect 4 game in python