擅长:python、mysql、java
<p>这应该可以解决这个问题:</p>
<pre class="lang-py prettyprint-override"><code>your_matrix = [
[1, 2, 4, 3],
[1, 7, 3, 6],
[2, 4, 1, 1],
[6, 9, 3, 6]
]
def calculate(matrix, x, y, size):
for index, x_row in enumerate(matrix):
for add in range(size):
if index == y+add:
for add_2 in range(size):
x_row[x+add_2] = 0
return matrix
your_matrix = calculate(matrix=your_matrix, x=1, y=1, size=2)
print(your_matrix)
</code></pre>
<p>x,y在0框的左上角,大小是您想要的框的大小</p>