save project

Untitled-1.py.py

@@ -8,7 +8,7 @@
 # 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
+with open(r"C:\Users\16064\Desktop\book.txt",'a',encoding='utf-8') as
 file:
     file.write('小强:12本\n')
     file.write('李明:16本\n')