# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本' #i=open(r'C:\Users\玛酷机器人\Desktop\book.txt','w',encoding='utf-8') #i.write('小丽:11本') #i.write('小丽:11本') #i.write('李文:9本') #i.write('张伟:16本') #i.close() with open(r'C:\Users\玛酷机器人\Desktop\book.txt','a',encoding='utf-8') as file: file.write('小强:12本') file.write('李明:15本')