擅长:python、mysql、java
<p>我想这可能是你想要的</p>
<p/><div^{cl1}$&13;
<div^{cl2}$&13;
<pre class="snippet-code-js lang-js prettyprint-override"><code>import os
obs_dir = ['18185','18186','18187','19926','19987','19994','19995','20045','20046','20081']
xid = ['src21']
str_cmd = "pset combine_spectra src_arfs=" + obs_dir[0]
separator = ""
for dir in obs_dir
str_cmd + = separator + "/" + dir + "/" + xid[i] + "_" + dir + "_spectrum.arf"
separator = ","
os.system(str_cmd)</code></pre>
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</div>和13;
</div>和13;