save project

diy.py

+with open(r"c:\users\cm\desktop\test.txt","r",encoding="utf-8") as file1:
+    for data in file1:
+        if"小强:10"in data:
+            print("数据在文件里")
+
+
+
+
+
+# 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'