#作业一
f = open('作业1素材.txt',encoding='utf-8')
txt = f.read()
f.close()
process_txt=real_txt.split(' ')
phrase=process_txt[-1]
word=phrase.replace('.\n','')
print(word)
ls=list(word)
number=len(ls)
print(number)
print('最后一个单词的长度为：',number)
#作业一附加题
f = open('作业1附加题素材.txt','r',encoding='utf-8')
txt = f.read()
f.close()
data = txt.split('。')
st = data[-2]
st = st.replace('\n', '')
l=len(st)+1
print('最后一个句子的长度：',l)
