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\21901\Desktop\test.txt",'w',encoding='utf-8') as file2:
+#     file2.write('小兰,12\n')
+#     file2.write('小丽：11本\n')
+#     file2.write('李文：9本\n')
+#     file2.write('张伟：16本\n')
+
+with open(r"C:\Users\21901\Desktop\test.txt",'r',encoding='utf-8') as file2:
+    for date in file2:
+        if '李文：9本' in date:
+            print("在")
\ No newline at end of file