Commit 10b4daff by BellCodeEditor

auto save

parent e5b5b25d
Showing with 14 additions and 10 deletions
# 和你的小伙伴讲讲史上有名的三英战吕布的故事。然后完成下面挑战,并说说列表切片是什么,怎么用:
# 省略繁杂情节,刘关张三人一起冲入战场,围攻吕布:
a=['吕布']
b=['袁术','公孙瓒','关羽','张飞','刘备','曹操']
#a.extend(b[2:5])
a.extend(b[-4:-1])
print(a)
qwe=''
text=open(r'C:\Users\Administrator\Desktop\text.txt','r',encoding='utf-8')
#text.write('小兰:12本\n')
for i in text:
if '小强:10本' in i:
i=i.replace('小强:10本','小强:11本')
qwe+=i
with open('C:\\Users\\Administrator\\Desktop\\text.txt','a',encoding='utf-8') as text:
text.write(qwe)
#text.close()
#with open('C:\\Users\\Administrator\\Desktop\\text.txt','a',encoding='utf-8') as text:
#text.write('小强:10本\n')
\ No newline at end of file
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment