save project

diy.py

+# 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'
+
+new_data=''
+with open(r'C:\Users\TYT\Desktop\test.txt','r',encoding="utf-8") as file1:
+    for data in file1:
+        if '小强：10本' in data:
+            data=data.replace('小强：10本','小强：11本')
+        new_data+=data
+with open(r'C:\Users\TYT\Desktop\test.txt','w',encoding="utf-8") as file1:
+    file1.write(new_data)
\ No newline at end of file