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'
+SB = open(r'C:\Users\蒋子皓\Desktop\test.txt','a',encoding='utf-8')
+SB.write('小强：10本')
+SB.close()
+#
+SB.write('')
+SB.write('')
\ No newline at end of file

shj.py

+with open(r'C:\Users\蒋子皓\Desktop\test.txt','r',encoding='utf-8')  as file:
+    for data in file:
+        if '小强：10本' in data:
+            print('数据在文件中')
+    
\ No newline at end of file