save project

diy.py

+file1=open(r'C:\Users\张晗竹\Desktop\text.txt','w',encoding='utf-8')
+file1.write("小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n")
+file1.close()
+file1=open(r'C:\Users\张晗竹\Desktop\text.txt','a',encoding='utf-8')
+file1.write('小文:13本')
+with open(r'C:\Users\张晗竹\Desktop\text.txt','r',encoding='utf-8') as file1:
+    for i in file1:
+        print(i)
\ No newline at end of file