discordminesweeper.py

from random import shuffle
W = 8
H = 8
B = 10
A = W * H
S = A - B
line = [1] * B + [0] * S
shuffle(line)
checkidxs = [
    [chk for chk in [
        idx - H - 1 if (idx - 1) // W == idx // W else -1,
        idx - H,
        idx - H + 1 if (idx + 1) // W == idx // W else -1,
        idx - 1 if (idx - 1) // W == idx // W else -1,
        idx + 1 if (idx + 1) // W == idx // W else -1,
        idx + H - 1 if (idx - 1) // W == idx // W else -1,
        idx + H,
        idx + H + 1 if (idx + 1) // W == idx // W else -1,
    ] if -1 < chk < A] for idx in range(A)
]
scoreline = [
    sum(line[chk] for chk in checkidx)
    if not line[chk] else
    -1
    for chk, checkidx in enumerate(checkidxs)
]
scoregrid = [scoreline[i:i+W] for i in range(0, A, W)]
symbol = [
    ':zero:',
    ':one:',
    ':two:',
    ':three:',
    ':four:',
    ':five:',
    ':six:',
    ':seven:',
    ':eight:',
    ':nine:',
    ':bomb:',
]
discogrid = '\n'.join(
    ''.join('||' + symbol[j] + '||' for j in scoreline[i:i+W])
for i in range(0, A, W))
print(''.join([symbol[int(i)] for i in str(B)]), ':bomb:')
print(discogrid)