Commit 8ac0ff97 by BellCodeEditor

auto save

parent 7e3a2ff3
Showing with 18 additions and 0 deletions
# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本' # 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
with open(r'c:\Users\17830\Desktop\test.txt','w',encoding='utf-8') as file:#write 只写
file.write('小兰 12本\n')
file.write('小丽 11本\n')
file.write('李文 12本\n')
file.write('张伟 16本\n')
#追加李强 15本 李三 17本
with open(r'c:\Users\17830\Desktop\test.txt','a',encoding='utf-8') as file:#append 追加
file.write('李强 15本\n')
file.write('李三 17本\n')
#在控制台显示test.txt文本中存储的数据
with open(r'c:\Users\17830\Desktop\test.txt','r',encoding='utf-8') as file:#只读操作
a=file.read()
print(a)
#判断小丽 11本 是否在文本中
with open(r'c:\Users\17830\Desktop\test.txt','r',encoding='utf-8') as file:
for i in file:
if "小丽 11本" in i:
print('数据存在')
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