擅长:python、mysql、java
<p>从<code>def clockpt2(j):</code>中删除j</p>
<pre><code>from time import sleep
i = 0
j=0
def clockpt1 (i):
while i < 5:
print(i, "sec")
i = i + 1
sleep(1)
else:
i = 0
clockpt2()
def clockpt2():
global j
j += 1
print(j,"min")
def clock():
while True:
clockpt1(i)
clock()
</code></pre>