VSCode中设置Python解释器运行Scrapy

方式一

1、设置python解释器路径
.vscode/settings.json

{
    "python.pythonPath": "~/.virtualenvs/spider/bin/python",
}

填入对应的解释器路径就行

2、添加项目根路径到环境变量中

.vscode/launch.json

{
   "name": "spider",
    "type": "python",
    "request": "launch",
    "program": "${file}",
    "console": "integratedTerminal",
    "env": {
        "PYTHONPATH": "/workspace/spider"
    }
}

或者设置为更通用的方式

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "spider",
            "type": "python",
            "request": "launch",
            "program": "${file}",
            "pythonPath": "${config:python.pythonPath}",
            "env": {
                "PYTHONPATH": "${workspaceRoot}"
            },
            "console": "integratedTerminal"
        }
    ]
}

方式二

也可以直接合并到一个文件
.vscode/launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "spider",
            "type": "python",
            "request": "launch",
            "pythonPath": "~/.virtualenvs/spider/bin/python",
            "program": "${file}",
            "console": "integratedTerminal",
            "env": {
                "PYTHONPATH": "/workspace/spider"
            }
        }
    ]
}

方式三

通过tasks配置运行, 不过这个方式貌似运行起来就停不下来了
.vscode/tasks.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "python",
            "type": "shell",
            "command": "~/.virtualenvs/spider/bin/python",
            "args": [
                "${file}"
            ],
            "options": {
                "env": {
                    "PYTHONPATH": "/workspace/spider"
                }
            },
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ]
}

参考：

1. Visual Studio Code - How to add multiple paths to python path?
2. vscode 基本配置和使用