proxy_bypass_list request IE bypasses proxy urllib bypasses proxy docs.python.org https://docs.python.org/ yes yes docs.python.org https://python.org/ no no docs.python.org https://23.253.135.79/ no no python.org https://docs.python.org/ no no python.org https://python.org/ yes yes python.org https://23.253.135.79/ no no 23.253.135.79 https://docs.python.org/ no no 23.253.135.79 https://python.org/ no yes <<< 23.253.135.79 https://23.253.135.79/ yes yes 151.101.76.223 https://docs.python.org/ no yes <<< 151.101.76.223 https://python.org/ no no ubuntu.com https://ubuntu.com/ yes yes ubuntu.com https://www.ubuntu.com/ no no ubuntu.com https://ovinnik.canonical.com/ no no ubuntu.com https://91.189.89.115/ no no ovinnik.canonical.com https://ubuntu.com/ no yes <<< ovinnik.canonical.com https://www.ubuntu.com/ no no ovinnik.canonical.com https://ovinnik.canonical.com/ yes yes ovinnik.canonical.com https://91.189.89.115/ no no www.ubuntu.com https://ubuntu.com/ no no www.ubuntu.com https://www.ubuntu.com/ yes yes www.ubuntu.com https://ovinnik.canonical.com/ no no www.ubuntu.com https://91.189.89.115/ no no 91.189.89.115 https://ubuntu.com/ no no 91.189.89.115 https://www.ubuntu.com/ no yes <<< 91.189.89.115 https://ovinnik.canonical.com/ no no 91.189.89.115 https://91.189.89.115/ yes yes