可以帮我写一个消消乐小程序的代码吗

当然可以，以下是一个简单的消消乐小程序代码：

import random

ROW = 10      # 棋盘行数
COLUMN = 10   # 棋盘列数
COLORS = ['R', 'G', 'B', 'Y', 'P']   # 可选颜色

# 生成随机棋盘
def create_board():
    board = []
    for i in range(ROW):
        row = []
        for j in range(COLUMN):
            row.append(random.choice(COLORS))
        board.append(row)
    return board

# 输出当前棋盘
def print_board(board):
    for row in board:
        print(row)

# 消除相邻的同色块
def eliminate(board):
    eliminated = False
    for i in range(ROW):
        for j in range(COLUMN):
            color = board[i][j]
            if color == ' ':
                continue
            count = 0
            row = i
            col = j
            while row < ROW and board[row][col] == color:
                count += 1
                row += 1
            if count >= 3:
                eliminated = True
                for k in range(i, row):
                    board[k][col] = ' '
            count = 0
            row = i
            col = j
            while col < COLUMN and board[row][col] == color:
                count += 1
                col += 1
            if count >= 3:
                eliminated = True
                for k in range(j, col):
                    board[row][k] = ' '
    return eliminated

# 下落未消除的块
def drop(board):
    for j in range(COLUMN):
        top = ROW - 1
        for i in range(ROW-1, -1, -1):
            if board[i][j] == ' ':
                continue
            if i == top:
                top -= 1
                continue
            board[top][j] = board[i][j]
            board[i][j] = ' '
            top -= 1

# 主函数
def main():
    board = create_board()
    print_board(board)
    while True:
        if not eliminate(board):
            break
        drop(board)
        print_board(board)

if __name__ == '__main__':
    main()

这个小程序生成一个10x10的随机棋盘，然后不断消除相邻的同色块，直到没有可以消除的块为止。消除后会让上面的块下落填补空洞，直到没有空洞为止。每次消除和下落后输出当前棋盘。