Commit ea366872 by BellCodeEditor

save project

parent 2188b837
Showing with 14 additions and 9 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'
# file1=open(r'C:\Users\用户\Desktop\book.txt','w',encoding='utf-8')
# file1.write('小兰:12本')
# file1.write('小丽:11本')
# file1.write('李文:9本')
# file1.write('张伟:16本')
# file1.close()
new_i=''
file1=open(r'C:\Users\用户\Desktop\book.txt','w',encoding='utf-8')
file1.write('小兰:12本')
file1.write('小丽:11本')
file1.write('李文:9本')
file1.write('张伟:16本')
file1.close()
with open(r'C:\Users\用户\Desktop\book.txt','r',encoding='utf-8')as file1:
for i in file1:
if '小强:10本' in i:
print('小强的数据在这个文件中')
i=i.replace('小强:10本','小强:12本')
# print('小强的数据在这个文件中')
if '小兰:12本' in i:
print('小兰的数据在这个文件中')
\ No newline at end of file
i=i.replace('小兰:12本','小兰:14本')
# print('小兰的数据在这个文件中')
new_i=i
\ No newline at end of file
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