擅长:python、mysql、java
<pre class="lang-py prettyprint-override"><code>import random
class randomnub:
def __init__(self):
self.age=random.randint(20, 30)
class randoma():
def __init__(self, random_age_object):
self.ageage= (random_age_object.age+1)
objectA = randomnub()
objectB=randoma(objectA)
print(objectB.ageage)
</code></pre>