{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "http://github.com/ray-project/ray/runtime_env/pip_schema.json",
    "title": "pip",
    "description": "A pip environment specification.",
    "oneOf": [
      {
        "type": "object",
        "properties": {
          "packages": {
            "oneOf": [
              {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "description": "a list of pip packages"
              },
              {
                "type": "string",
                "description": "the path to a pip `requirements.txt` file"
              }
            ]
          },
          "pip_check": {
            "type": "boolean",
            "description": "whether to enable pip check at the end of pip install"
          },
          "pip_version": {
            "type": "string",
            "description": "the version of pip"
          }
        },
        "required": [
          "packages"
        ]
      },
      {
        "type": "string",
        "description": "the path to a pip `requirements.txt` file"
      },
      {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "a list of pip requirements specifiers"
      }
    ]
  }