#使用‘w’来提醒python用写入的方式打开 指定编码为 with open(filename,'w',encoding='utf-8') as fileobject: utf-8 fileobject.write('I love your name!' '\nI love your cloth!' '\nI love your shoes!' '\nI love your hair!') #使用‘a’来提醒python用附加模式的方式打开指定编码为 with open(filename,'a',encoding='utf-8') as fileobject: utf-8 fileobject.write('\nI an superman.')

如果不用with的写法

# 1. 打开 file = open("readme.txt", "a",encoding='utf-8' ) # a 以追加的方式打开 (默认以只读方式打开) # 2. 写入文件 file.write("123 hello") # 3. 关闭 file.close()

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