save project

1.py

+q=open('C:\\Users\\maku\\Desktop\\test.txt','w',encoding='utf-8')
+q.write('小明:20本\n')
+q.write('小兰:20本\n')
+    
+q=open('C:\\Users\\maku\\Desktop\\test.txt','a',encoding='utf-8')
+q.write('李文:9本\n')
+q.write('张伟:123456本\n')
+q.close()
+q=open('C:\\Users\\maku\\Desktop\\test.txt','r',encoding='utf-8')
+w=q.read()
+print(w)