Python将b'xxxx'写入配置文件并读取i

Question

我加密了一个密码，结果如下：b'&Ti\xcfK\x15\xe2\x19\x0c' 我想把它保存到一个配置文件并重新加载 所以我可以解密它，我可以再次使用它作为密码

Answer 1

你可以这样做：

# to write the file

cryptpw = "your encrypted password"

config = open("/path/to/config/file/pw.config","w")
config.write(cryptpw)
config.close()

# to reopen it

config = open("/path/to/config/file/pw.config","r")
print(config.read())
config.close()

文件内容由你决定，我只是选择打印。在

Answer 2

看看Python的^{}内置函数。在

with open('foo.txt', 'wb') as f:
    f.write(b'&Ti\xcfK\x15\xe2\x19\x0c')

Answer 3

# To save it:
with open('file-to-save-password', 'bw') as f:
    f.write( b'&Ti\xcfK\x15\xe2\x19\x0c')

# To read it:
with open('file-to-save-password', 'br') as f:
    print(f.read())