def execute(self):
proxies = {}<EOL>if self.proxy:<EOL><INDENT>proxies = {'<STR_LIT>': self.proxy}<EOL><DEDENT>slack_message = self._build_slack_message()<EOL>self.run(endpoint=self.webhook_token,<EOL>data=slack_message,<EOL>headers={'<STR_LIT>': '<STR_LIT:application/json>'},<EOL>extra_options={'<STR_LIT>': proxies})<EOL>
Remote Popen (actually execute the slack webhook call)