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'
+with open(‎⁨‎⁨r'iCloud\云盘⁩\桌面\⁩test.txt','r',encoding='utf-8') as file:
+    for i in file:
+        if '小强:10本'in data:
+            data=data.replace('小强:10','小强:11')
+        new_data+=data
+with open(‎⁨‎⁨r'iCloud\云盘⁩\桌面\⁩test.txt','w',encoding='utf-8') as file:
+    file1.write(new_data)
\ No newline at end of file