擅长:python、mysql、java
<p>您可以使用<a href="https://docs.python.org/3/using/windows.html#python-launcher-for-windows" rel="nofollow">^{<cd1>}</a>(3.3中的新功能)。</p>
<blockquote>
<p>The Python launcher for Windows is a utility which aids in the location and execution of different Python versions. It allows scripts (or the command-line) to indicate a preference for a specific Python version, and will locate and execute that version.</p>
</blockquote>