getting `Traceback (most recent call last):


 "/usr/lib/python3.7/runpy.py", line 183, in _run_module_as_main

mod_name, mod_spec, code = _get_module_details(mod_name, _Error)


 "/usr/lib/python3.7/runpy.py", line 109, in _get_module_details

__import__(pkg_name)


 "/home/pi/ZeroExample/pushtotalk.py", line 29, in <module>

import google.auth.transport.grpc


 "/home/pi/env/lib/python3.7/site-packages/google/auth/transport/grpc.py", line 32, in <module>

class AuthMetadataPlugin(grpc.AuthMetadataPlugin):
AttributeError: module 'grpc' has no attribute 'AuthMetadataPlugin'`

Traceback (most recent call last):


 "/home/bounty/bounty/tools/Photon/photon.py", line 270, in <module>

zap(main_url, args.archive, domain, host, internal, robots)


 "/home/bounty/bounty/tools/Photon/core/zap.py", line 23, in zap

response = requests.get(input_url + '/robots.txt').text


 "/home/bounty/.local/lib/python3.7/site-packages/requests/api.py", line 75, in get

return request('get', url, params=params, **kwargs)


 "/home/bounty/.local/lib/python3.7/site-packages/requests/api.py", line 60, in request

return session.request(method=method, url=url, **kwargs)


 "/home/bounty/.local/lib/python3.7/site-packages/requests/sessions.py", line 533, in request

resp = self.send(prep, **send_kwargs)


 "/home/bounty/.local/lib/python3.7/site-packages/requests/sessions.py", line 646, in send

r = adapter.send(request, **kwargs)


 "/home/bounty/.local/lib/python3.7/site-packages/requests/adapters.py", line 516, in send

raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='asdasd.asd', port=80): Max retries exceeded with url: /robots.txt (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f5a7ddc19e8>: Failed to establish a new connection: [Errno -2] Name or service not known'))
