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'C:\Users\Windows 7\Desktop\text.txt','a',encoding='UTF-8')as fill1:
-        fill1.write("小兰:12本""小丽:11本""李文:9本""张伟:16本")
+# with open(r'C:\Users\Administrator\Desktop\text.txt','w',encoding='UTF-8')as fill1:
+#     fill1.write("小兰:12本\n")
+#     fill1.write("小丽:11本\n")
+#     fill1.write("李文:9本\n")
+#     fill1.write("张伟:16本\n")
+with open(r'C:\Users\Administrator\Desktop\text.txt','r',encoding='UTF-8')as fill1:
+        for i in fill1:
+                if "小兰:12本" in i:
+                        print("数据在文件中")
+
+
+
+ 
+