scrapyd_node_3:
    build: ./scrapyd_node_3
    environment:
      RESULT_DIR: "/app/results"
     SPLASH_SERVER: "splash:8050"
    ports:
      - "6802:6800"
    links:
      - splash
    volumes:
      - ./data:/var/lib/scrapyd
      - ./data/results:/app/results
    restart: unless-stopped

  splash:
    image: scrapinghub/splash
    ports:
      - "8050:8050"

SPLASH_URL = os.environ.get('SPLASH_SERVER', 'http://127.0.0.1:8050')

DOWNLOADER_MIDDLEWARES = {
    'scrapy_splash.SplashCookiesMiddleware': 723,
    'scrapy_splash.SplashMiddleware': 725,
    'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
}

json.loads