pyshell.py 文件源码

def complete(text, state):
    tokens = readline.get_line_buffer().split()
    thistoken = tokens[-1]
    thisdir = os.path.dirname(thistoken)
    thispath = os.path.abspath(os.path.join(current_path, thisdir))
    if thispath != '/':
        thispath += '/'
    if thispath not in tab_complete:
        populateTabComplete(thispath)
    if thispath not in tab_complete:
        return False
    suffix = [x for x in tab_complete[thispath] if x.startswith(text)][state:]
    if len(suffix):
        result = suffix[0]
        if result[-1] != '/':
            result += ' '
        return result
    return False