8.1文件处理

#
""""""
"""文件上下文操作"""
with open(r'D:\面试整理\重新开始\2.字符编码和文件(7-8)\8.文件模式',encoding='utf-8') as f ,\
        open(r'D:\面试整理\重新开始\2.字符编码和文件(7-8)\8a.txt',encoding='utf-8') as f1: # # f仅仅是一个变量名
    print(f,1)
    # <_io.TextIOWrapper name='D:\\面试整理\\重新开始\\2.字符编码和文件(7-8)\\8.文件模式' mode='r' encoding='utf-8'> 1
    print(f1,2)
    print(f.read())
    print(f1.read())