How to use the pywws.service.main function in pywws

try:
            rsp = session.get(
                'http://www.pwsweather.com/pwsupdate/pwsupdate.php',
                params=prepared_data, timeout=60)
        except Exception as ex:
            return False, repr(ex)
        if rsp.status_code != 200:
            return False, 'http status: {:d}'.format(rsp.status_code)
        text = rsp.text.strip()
        if text:
            return True, 'server response "{:s}"'.format(text)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

for header in literal_eval(self.params['http headers']):
                    session.headers.update({header[0]: header[1]})
            rsp = session.get(self.params['api url'], params=prepared_data,
                timeout=60)
        except Exception as ex:
            return False, repr(ex)
        if rsp.status_code != 200:
            return False, 'http status: {:d}'.format(rsp.status_code)
        rsp = rsp.json()
        if rsp:
            return True, 'server response "{!r}"'.format(rsp)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

mode = 'r'
        else:
            mode = 'rb'
        try:
            with open(path, mode) as f:
                if text_file:
                    session.storlines('STOR %s' % (target), f)
                else:
                    session.storbinary('STOR %s' % (target), f)
        except Exception as ex:
            return False, repr(ex)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

for key, value in prepared_data.items():
                if value == '':
                    value = 'None'
                try:
                    session.publish(self.params['topic'] + "/" + key, value,
                                    retain=self.params['retain'])
                except Exception as ex:
                    return False, repr(ex)
            # Need to make sure the messages have been flushed to the
            # server.
            session.loop(timeout=0.5)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

with paramiko.SFTPClient.from_transport(transport) as session:
                session.get_channel().settimeout(20)
                session.chdir(self.params['directory'])
                yield session

    def upload_file(self, session, path):
        target = os.path.basename(path)
        try:
            session.put(path, target)
        except Exception as ex:
            return False, repr(ex)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

url = 'https://rtupdate.wunderground.com/'
        else:
            url = 'https://weatherstation.wunderground.com/'
        url += 'weatherstation/updateweatherstation.php'
        try:
            rsp = session.get(url, params=prepared_data, timeout=60)
        except Exception as ex:
            return False, repr(ex)
        if rsp.status_code != 200:
            return False, 'http status: {:d}'.format(rsp.status_code)
        text = rsp.text.strip()
        return text == 'success', 'server response "{:s}"'.format(text)


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

def upload_data(self, session, prepared_data={}):
        try:
            rsp = session.post('http://interface.wetterarchiv.de/weather/',
                               data=prepared_data, timeout=60)
        except Exception as ex:
            return False, repr(ex)
        if rsp.status_code != 200:
            return False, 'http status: {:d}'.format(rsp.status_code)
        rsp = rsp.json()
        if rsp:
            return True, 'server response "{!r}"'.format(rsp)
        return True, 'OK'


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

if not webbrowser.open(auth_request_url, new=2, autoraise=0):
            print('Please use a web browser to open the following URL')
            print(auth_request_url)
        if sys.version_info[0] >= 3:
            input_ = input
        else:
            input_ = raw_input
        code = input_('Please enter the auth code shown in your web browser: ')
        code = code.strip()
        # log in
        access_token = api.log_in(code=code, scopes=['write'])
        self.context.params.set(service_name, 'access_token', access_token)


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))

yield session

    def upload_data(self, session, prepared_data={}):
        url = 'https://stations.windy.com/pws/update/' + self.params['api_key']
        try:
            rsp = session.get(url, params=prepared_data, timeout=60)
        except Exception as ex:
            return False, repr(ex)
        if rsp.status_code != 200:
            return False, 'http status: {:d}'.format(rsp.status_code)
        text = rsp.text.strip()
        return 'SUCCESS' in text, 'server response "{:s}"'.format(text)


if __name__ == "__main__":
    sys.exit(pywws.service.main(ToService))