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\gzs\Desktop\test.txt','a',encoding='utf-8') as file1:
+    file1.write('小强：13本\n小明：15本\n')
+with open(r'c:\Users\gzs\Desktop\test.txt','r',encoding='utf-8') as file:
+    for date in file:
+        if '小强：13本' in date:
+            print('find it')
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