擅长:python、mysql、java
<p>举个例子:</p>
<pre><code>from pathlib import Path
i = 0
az = lambda: (chr(i)+":\\" for i in range(ord("D"), ord("Z") + 1))
for d in az():
p = Path(d)
if not p.exists():
continue
i += len(list(p.rglob('*.vhdx')))
print("total vhdx files:", i)
</code></pre>