Python – 使用with open读写文件

文本文件读写

# 读文件
with open('1.txt', 'r') as f:
    print(f.read())
    list1 = f.readlines()
    for i in list1:
        s = i.rstrip('\n')

# 写文件
with open('2.txt', 'w') as f2:
    f2.writelines('new line' + '\n')

# 读文件

with open('1.txt', 'r') as f:

print(f.read())

list1 = f.readlines()

for i in list1:

s = i.rstrip('\n')

# 写文件

with open('2.txt', 'w') as f2:

f2.writelines('new line' + '\n')

GBK编码格式文件读取

f = open('gbk.txt', 'r', encoding='gbk')

1 2	f = open('gbk.txt', 'r', encoding='gbk')

参考

https://www.cnblogs.com/ymjyqsx/p/6554817.html