首先在菜单导航栏找到tools->Build System->New Build System
然后复制下面代码粘贴即可
{
"env": {"PYTHONIOENCODING": "utf8"},
"cmd": ["/Library/Frameworks/Python.framework/Versions/3.7/bin/python3", "-u", "$file"],
"file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
"selector": "source.python"
}

