Commit 2217d7a5 by BellCodeEditor

save project

parent b92077cb
Showing with 10 additions and 6 deletions
......@@ -3,10 +3,14 @@
#a.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本')
#a.close()
#with open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding='utf-8') as a:
# a.write('小强:10本\n李明:15本')
# a.write('\n小强:10本\n李明:15本')
new_data=''
with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as a:
for i in a:
if "小强:12本" in i:
print("小强数据在文件中")
if "小兰:12本" in i:
print("小兰数据在文件中")
\ No newline at end of file
if "小强:10本" in i:
i=i.replace("小强:10本","小强:11本")
if "小兰:12本" in i:
i=i.replace("小兰:12本","小兰:14本")
new_data+=i
with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as a:
a.write(new_data)
\ No newline at end of file
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