擅长:python、mysql、java
<p>我们是不是在说一些简单的事情:</p>
<pre><code>x, y, z = 1, 1, 1
for i in range(10):
print("X{i} = {x}, Y{i} = {y}, Z{i} = {z}".format(**locals()))
x, y, z = x + y, y + z, z + x
</code></pre>
<p>这似乎不正确,因为输出是如此乏味:</p>
<pre><code>X0 = 1, Y0 = 1, Z0 = 1
X1 = 2, Y1 = 2, Z1 = 2
X2 = 4, Y2 = 4, Z2 = 4
X3 = 8, Y3 = 8, Z3 = 8
X4 = 16, Y4 = 16, Z4 = 16
X5 = 32, Y5 = 32, Z5 = 32
X6 = 64, Y6 = 64, Z6 = 64
X7 = 128, Y7 = 128, Z7 = 128
X8 = 256, Y8 = 256, Z8 = 256
X9 = 512, Y9 = 512, Z9 = 512
</code></pre>