OSC3.py 文件源码

def hasOSCTarget(self, address, prefix=None):
        """Return True if the given OSCTarget exists in the Client's dict.
        the 'address' argument can be a ((host, port) tuple), or a hostname.
        If the 'prefix' argument is given, the return-value is only True if the address and prefix match.
        """
        if type(address) in str:
            address = self._searchHostAddr(address) 

        if type(address) == tuple:
            (host, port) = address[:2]
            try:
                host = socket.gethostbyname(host)
            except socket.error:
                pass
            address = (host, port)

            if address in list(self.targets.keys()):
                if prefix == None:
                    return True
                elif prefix == self.targets[address][0]:
                    return True

        return False