相关疑难解决方法(0)

似乎有两种不同的方法将字符串转换为字节,如TypeError的答案所示:'str'不支持缓冲区接口

哪种方法更好或更好Pythonic？或者只是个人喜好？

b = bytes(mystring, 'utf-8')

b = mystring.encode('utf-8')

当我运行此代码时:

import getpass

p = getpass.getpass(prompt='digite a senha\n')
if p == '12345':
    print('YO Paul')
else:
    print('BRHHH')
print('O seu input foi:', p) # p = seu input

我收到了这个警告:

Warning (from warnings module):
   File "/usr/lib/python3.4/getpass.py", line 63
    passwd = fallback_getpass(prompt, stream)
GetPassWarning: Can not control echo on the terminal. Warning: Password input may be echoed.