save project

Untitled-1.py.py

+# file1=open(r"C:\Users\16064\Desktop\book.txt",'w',encoding='utf-8')
+# file1.write('小兰:12本\n')
+# file1.write('小丽:11本\n')
+# file1.write('李文:9本\n')
+# file1.write('张伟:16本\n')
+# file1.close()
+# file1=open(r"C:\Users\16064\Desktop\book.txt",'w',encoding='utf-8')
+# file1.write('小强:12本\n')
+# file1.write('李明:16本\n')
+# file1.close()
+# with open(r"C:\Users\16064\Desktop\book.txt",'w',encoding='utf-8') as file1:
+#     file1.write('小强:10本\n')
+#     file1.write('小兰:12本\n')
+with open(r"C:\Users\16064\Desktop\book.txt",'r',encoding='utf-8') as file1:
+    for i in file1:
+        if '小强:10本' in i:       
+            print('b')
+with open(r"C:\Users\16064\Desktop\book.txt",'r',encoding='utf-8') as file1:
+    for i in file1:
+        if '小兰:12本' in i:
+            print('a')
+    
\ No newline at end of file

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'