# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本' #file1=open(r'C:\Users\Administrator\Desktop\test.txt',"a",encoding='utf-8') #file1.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本') #file1.close() with open(r'C:\Users\Administrator\Desktop\test.txt',"a",encoding='utf-8') as file: file.write('nb\nyynb')