mimipenguin.py 文件源码

def strings(s, min_length=4):
    strings_result = list()
    result = str()

    for c in s:
        try:
            c = chr(c)
        except TypeError:
            # In Python 2, c is already a chr
            pass
        if c in string.printable:
            result += c
        else:
            if len(result) >= min_length:
                strings_result.append(result)
            result = str()

    return strings_result