擅长:python、mysql、java
<p>您可以将其提取到函数中,以避免重复代码。例如:</p>
<pre><code>def do_something_with(projection, data, input_list)
items = []
ran_yr = np.random.choice(input_list, 1)
items += [(ran_yr[0], 1)]
for item in output:
projection.append(data.query("Year == %d and Season == '%d'" % item))
do_something_with(projection, sprwetseq, extremewet)
</code></pre>