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\Administrator\Desktop\j.txt','r',encoding='utf-8') as j:
-    # for i in j:
-        # if '小强：10本' in j:
-        #     print('小强在')
-                                                               
\ No newline at end of file
+with open(r'C:\Users\Administrator\Desktop\j.txt','w',encoding='utf-8') as j:
+    for i in j:
+        if '1' in i:
+            print("zai")
\ No newline at end of file