code: def _set_instance_proxies(self):
          
          proxies = {}
          if self.tor_routing:
              proxies = {
                  "http": "socks5://127.0.0.1:9050",
                  "https": "socks5://127.0.0.1:9050"
              }
          elif self.proxy_list:
              try:
                  with open(self.proxy_list, "r") as file:
                      file = file.readlines()
                      proxies = [x.replace("\n", "") for x in file]
              except FileNotFoundError:
                  raise RequestHandlerException("Cannot read proxies from {}".format(self.proxy_list))
          elif self.single_proxy:
              proxies = {
                  "http": self.single_proxy,
                  "https": self.single_proxy
              }
          return proxies
docs: Set the proxies to any of the following:
          Proxy List - a list of proxies to choose randomly from for each request. Read from file.
          TOR - a dict of socks5 and the TOR service default 9050 that will be used
          Else, No proxies - an empty dict will be used.