def parse_and_bind(self, string):
        '''Parse and execute single line of a readline init file.'''
        try:
            log('parse_and_bind("%s")' % string)
            if string.startswith('#'):
                return
            if string.startswith('set'):
                m = re.compile(r'set\s+([-a-zA-Z0-9]+)\s+(.+)\s*$').match(string)
                if m:
                    var_name = m.group(1)
                    val = m.group(2)
                    try:
                        setattr(self, var_name.replace('-','_'), val)
                    except AttributeError:
                        log('unknown var="%s" val="%s"' % (var_name, val))
                else:
                    log('bad set "%s"' % string)
                return
            m = re.compile(r'\s*(.+)\s*:\s*([-a-zA-Z]+)\s*$').match(string)
            if m:
                key = m.group(1)
                func_name = m.group(2)
                py_name = func_name.replace('-', '_')
                try:
                    func = getattr(self.mode, py_name)
                except __HOLE__:
                    log('unknown func key="%s" func="%s"' % (key, func_name))
                    if self.debug:
                        print 'pyreadline parse_and_bind error, unknown function to bind: "%s"' % func_name
                    return
                self.mode._bind_key(key, func)
        except:
            log('error')
            raise
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/rlmain.py/Readline.parse_and_bind