def start(self):
if ('<STR_LIT>' in self.capabilities.enabled and self._sasl_info and<EOL>(not self.capabilities.available['<STR_LIT>']['<STR_LIT:value>'] or<EOL>(self.capabilities.available['<STR_LIT>']['<STR_LIT:value>'] and<EOL>self._sasl_info['<STR_LIT>'] in<EOL>self.capabilities.available['<STR_LIT>']['<STR_LIT:value>']))):<EOL><INDENT>self.start_sasl()<EOL><DEDENT>else:<EOL><INDENT>self.send('<STR_LIT>', params=['<STR_LIT>'])<EOL>self.send_welcome()<EOL><DEDENT>
Start our welcome!