Commit f3d3d59c by BellCodeEditor

save project

parent a8d02629
Showing with 24 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'
filel=open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
filel.write('小兰:12本\n')
filel.write('小丽:11本\n')
filel.write('李文:9本\n')
filel.write('张伟:16本\n')
filel.close()
# with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8')as filel:
# filel.write('小兰:12本\n')
# filel.write('小丽:11本\n')
# filel.write('李文:9本\n')
# filel.write('张伟:16本\n')
new_data=''
with open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')as filel:
for data in filel:
if '小兰:12本' in data:
data=data.replace('小兰:12本','小兰:14本')
with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8')as filel:
a=filel.rean()
print(a)
\ No newline at end of file
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