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'
+# File = open(r'C:\Users\丽达1号\Desktop\A.txt',"w",encoding='utf-8')
+# File.write('')
+# File.write('')
+# File.close()
+
+# with open(r'C:\Users\丽达1号\Desktop\A.txt',"a",encoding='utf-8')as File:
+#     File.write('小强:12本\n')
+#     File.write('李明:15本\n')
+with open(r'C:\Users\丽达1号\Desktop\A.txt',"r",encoding='utf-8')as File:
+    for i in File:
+        if '小强:10本' in i: 
+            print('在')
+        if '小兰:10本' in i: 
+            print('在')    
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