擅长:python、mysql、java
<p>我建议使用aiofile。<a href="https://pypi.python.org/pypi/aiofiles/0.2.1" rel="nofollow noreferrer">https://pypi.python.org/pypi/aiofiles/0.2.1</a></p>
<pre><code>f = yield from aiofiles.open('filename', mode='r')
try:
contents = yield from f.read()
finally:
yield from f.close()
print(contents)
'My file contents'
</code></pre>
<p>异步样式版本</p>
^{pr2}$