save project

1.py

@@ -2,5 +2,9 @@ file1=open(r"C:\Users\噜噜\Desktop\txt.txt",'w',encoding='utf-8')
 file1.write('小兰：12本')
 file1.close()
 file1=open(r"C:\Users\噜噜\Desktop\txt.txt",'a',encoding='utf-8') 
-file1.write('小绿：12本')
+file1.write('小：12本')
 file1.close()
+file1=open(r"C:\Users\噜噜\Desktop\txt.txt",'r',encoding='utf-8')
+for i in file1:
+    if '小兰：12本' in i:
+        print('ok')