用sublime写了python3的代码，COMMAND + B运行调用 PYTHON3

我们先来新建一个sublime build system

然后自动打开了一个文本，清空并写入以下内容：

{
    "env": {"PYTHONIOENCODING": "utf8"},
    "cmd": ["/Library/Frameworks/Python.framework/Versions/3.6/bin/python3", "-u", "$file"],
    "file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
    "selector": "source.python"
}

“env”: {“PYTHONIOENCODING”: “utf8”}, 是避免中文报错！

[“/Library/Frameworks/Python.framework/Versions/3.6/bin/python3”, “-u”, “$file”], 这里路径要替换成你电脑中python3的路径。

查看python3的路径

$ which python3

/Library/Frameworks/Python.framework/Versions/3.6/bin/python3

然后，保存文件名为python3.sublime-build

接着，选择python3 

我们来验证以下，当前版本是不是python3

import sys
print(sys.version) 

按COMMANDl + B 运行，结果如下

3.6.3 (v3.6.3:2c5fed86e0, Oct  3 2017, 00:32:08) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]
[Finished in 0.1s]

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