<p>我想创建一个随机矩阵,比如[[[100,50,25],[22,75,195]]]</p>
<p>我的代码是</p>
<pre><code>n = 1
r = 2
e = 3
sup = []
for i in range(n):
sup1 = []
for c in range(r):
sup0 = list (random.randint (200, 0, e))
sup1.<a href="https://www.cnpython.com/list/append" class="inner-link">append</a> (sup0)
sup.append (sup1)
print sup
</code></pre>
<p>但是python给了我错误。在</p>