chromium/third_party/wpt_tools/wpt/tools/serve/commands.json

{
  "serve": {
    "path": "serve.py",
    "script": "run",
    "parser": "get_parser",
    "help": "Run wptserve server",
    "virtualenv": false
  },
  "serve-wave": {
    "path": "wave.py",
    "script": "run",
    "parser": "get_parser",
    "help": "Run wptserve server for WAVE",
    "virtualenv": true,
    "requirements": ["../wave/requirements.txt"]
  }
}