擅长:python、mysql、java
<p>试试这个::你的结果不正确。。。在你的问题上</p>
<pre><code> def get_all_possible_items(users):
return dict([[x, min(x+49,users) ] for x in range(0,users,50)])
# or
#def get_all_possible_items(users):
# print dict([[x, min(x+49,users) ] for x in range(0,users,50)])
get_all_possible_items(350)
#{0: 49, 50: 99, 100: 149, 150: 199, 200: 249, 250: 299, 300: 349}
get_all_possible_items(351)
#{0: 49, 50: 99, 100: 149, 150: 199, 200: 249, 250: 299, 300: 349, 350: 351}
</code></pre>