擅长:python、mysql、java
<p>一个简单的解决方案可以是在您的环境中添加一个shell钩子,定义一个从<code>python</code>到{<cd2>}的别名。此别名只有在您运行<code>nix-shell</code>时才处于活动状态:</p>
<pre><code>with import <nixpkgs> {};
stdenv.mkDerivation rec {
name = "env";
env = buildEnv { name = name; paths = buildInputs; };
buildInputs = [
python35
python35Packages.pyyaml
];
# Customizable development shell setup
shellHook = ''
alias python='python3'
'';
}
</code></pre>