def connect(self, node='', rpcuser='', rpcpassword='', **kwargs):
    ' Connect to Crea network (internal use only)\n        '
    if (not node):
        node = self.get_default_nodes()
        if (not bool(node)):
            raise ValueError('A Crea node needs to be provided!')
    if ((not rpcuser) and ('rpcuser' in config)):
        rpcuser = config['rpcuser']
    if ((not rpcpassword) and ('rpcpassword' in config)):
        rpcpassword = config['rpcpassword']
    self.rpc = CreaNodeRPC(node, rpcuser, rpcpassword, **kwargs)
Connect to Crea network (internal use only)
def connect(self, node=, rpcuser=, rpcpassword=, **kwargs):
    ' \n        '
    if (not node):
        node = self.get_default_nodes()
        if (not bool(node)):
            raise ValueError('A Crea node needs to be provided!')
    if ((not rpcuser) and ('rpcuser' in config)):
        rpcuser = config['rpcuser']
    if ((not rpcpassword) and ('rpcpassword' in config)):
        rpcpassword = config['rpcpassword']
    self.rpc = CreaNodeRPC(node, rpcuser, rpcpassword, **kwargs)