python的print

grid=[[‘.‘, ‘.‘, ‘.‘, ‘.‘, ‘.‘, ‘.‘],
      [‘.‘, ‘0‘, ‘0‘, ‘.‘, ‘.‘, ‘.‘],
      [‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘.‘, ‘.‘],
      [‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘.‘],
      [‘.‘, ‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘0‘],
      [‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘.‘],
      [‘0‘, ‘0‘, ‘0‘, ‘0‘, ‘.‘, ‘.‘],
      [‘.‘, ‘0‘, ‘0‘, ‘.‘, ‘.‘, ‘.‘],
      [‘.‘, ‘.‘, ‘.‘, ‘.‘, ‘.‘, ‘.‘]]
for j in range(len(grid[0])):
    for i in range(len(grid)):
        print(grid[i][j],end=‘‘)
    print(‘\n‘)