vscode ImportError: No module named xxx

VSCODE 点击右上角运行按钮，报错如下：

[Running] python -u "test.py"
Traceback (most recent call last):
  File "test.py", line 3, in <module>
    from PIL import Image, ImageEnhance
ImportError: No module named PIL

[Done] exited with code=1 in 0.231 seconds

直接命令行下运行,没有任何报错

python3 test.py

写个test_evn.py 测试python默认执行环境

#!/usr/local/bin/python3.6
import sys
print (sys.path)

结果：

[Running] python -u "/Users/your_name/test.py"
['/Users/your_name', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload', '/Library/Python/2.7/site-packages', '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python', '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC']

[Done] exited with code=0 in 0.137 seconds

问题找到了，现在解决问题，找到vscode默认的执行配置文件
mac 组合键：command + shift + p
输入：setting

选择红框点击，进入 command+F 搜索 python -u

提前编辑好如下json格式

"code-runner.executorMap": {
	"python": "python3 -u",
}

继续 command + shift + p 搜索 setting
然后选择如下红框setting文件

把上边编辑好的json 放入到选择的文件 setting.json尾部：

{
	"editor.fontSize": 16,
	"fileheader.configObj": {
	  
	},
	"code-runner.executorMap": {
		"python": "python3 -u",
	}
}

再次执行之前的test.py 文件，成功了！