Commit 38a2197d by BellCodeEditor

save project

parent a8d02629
Showing with 25 additions and 0 deletions
# 写入同学们的捐赠明细:'小兰:12本'、'小兰:12本'、'李文:9本'、'张伟:16本'
abc=open(r'C:\Users\Administrator\Desktop\11111.txt','w',encoding='utf-8')
abc.write('小兰:12本\n')
abc.write('李文:9本\n')
abc.write('张伟:16本\n')
abc.write('小丽:11本\n')
abc.close()
with open(r'C:\Users\Administrator\Desktop\11111.txt','a',encoding='utf-8') as abc:
abc.write('小强:12本\n')
abc.write('李明:15本\n')
with open(r'C:\Users\Administrator\Desktop\11111.txt','r',encoding='utf-8') as bac:
for i in bac:
if '小强:10本' in i:
print("存在")
if '小兰:12本' in i:
print("存在")
a=''
with open(r'C:\Users\Administrator\Desktop\11111.txt','r',encoding='utf-8') as b:
for i in b:
if '小强:10本' in i:
i=i.replace("0","2")
a+=i
with open(r'C:\Users\Administrator\Desktop\11111.txt','w',encoding='utf-8') as b:
b.write(a)
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