save project

sb.py

-file1=open(r'C:\Users\赫\Desktop\test.txt','w',encoding='utf-8')
-file1.write('小兰:12本')
-file1.write('小丽:11本')
-file1.write('李宗俊:9本')
-file1.close()
\ No newline at end of file
+file=open(r'C:\Users\赫\Desktop\test.txt','a',encoding='utf-8')as file:
+        file.write('小兰:12本'/n)
+        file.write('小丽:11本'/n)
+        file.write('李宗俊:9本'/n)
\ No newline at end of file