擅长:python、mysql、java
<p>试试这个</p>
<pre><code>import random
chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
quantity = int(input('How many codes do you want? '))
def create_code():
code = ''
for c in range(4):
code += random.choice(chars)
return code
for i in range(0, quantity):
print('Your code is', create_code())
</code></pre>