docs: def proxies(self, url):
          """
          Get the transport proxy configuration
  
          :param url: string
          :return: Proxy configuration dictionary
          :rtype: Dictionary
          """
          netloc = urllib.parse.urlparse(url).netloc
          proxies = {}
          if settings.PROXIES and settings.PROXIES.get(netloc):
              proxies["http"] = settings.PROXIES[netloc]
              proxies["https"] = settings.PROXIES[netloc]
          elif settings.PROXY_URL:
              proxies["http"] = settings.PROXY_URL
              proxies["https"] = settings.PROXY_URL
          return proxies