【PYTHON实战】从键盘输入一些字符，逐个把它们写到磁盘文件上，直到输入一个 # 为止。

class ZHONGZHI:

def caozuo(self,s):
    fp = open('C:/Users/老头/Desktop/test5.txt', 'w', encoding="utf8")
    fp.write(s)
    fp.close()
    fp = open('C:/Users/老头/Desktop/test5.txt', 'r')
    return fp.read()

if __name__=='__main__':

flag =True
S = ZHONGZHI()
jieguo=''
while(flag):
    s=input("shuru:")
    jieguo+=s

    print(S.caozuo(jieguo))

    if s=="#":
        flag== False
        break