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00krishna/get_adjacent_cells

Created January 21, 2015 03:12
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find adjacent cells in 2d grid
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get_adjacent_cells
def get_adjacent_cells( self, x_coord, y_coord ):
result = {}
for x,y in [(x_coord+i,y_coord+j) for i in (-1,0,1) for j in (-1,0,1) if i != 0 or j != 0]:
if (x,y) in grid.cells:
result[(x,y)] = grid.cells[(x,y)]
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