Revise paste Blind Man’s Buff

def moving(row, col, direction):
    if direction == "up":
        return row - 1, col

if direction == "down":
        return row + 1, col

if direction == "right":
        return row, col + 1

if direction == "left":
        return row, col - 1

rows, cols = [int(x) for x in input().split()]
matrix = []
player_row = 0
player_col = 0
for row in range(rows):
    inner_list = input().split()
    for col in range(cols):
        if inner_list[col] == 'B':
            player_row = row
            player_col = col
    matrix.append(inner_list)
touched_opponents = 0
moves = 0
while True:
    line = input()
    if line == 'Finish' or touched_opponents == 3:
        break
    direction = line
    next_row, next_col = moving(player_row, player_col, direction)
    if next_row < 0 or next_col < 0 or next_row >= rows or next_col >= cols:
        next_row, next_col = player_row, player_col

if matrix[next_row][next_col] == 'O':
        next_row, next_col = player_row, player_col
        continue

if matrix[next_row][next_col] == '-':
        moves += 1

if matrix[next_row][next_col] == 'P':
        moves += 1
        touched_opponents += 1
        matrix[player_row][player_col] = '-'

print("Game over!")
print(f'Touched opponents: {touched_opponents} Moves made: {moves}')