我目前正在尝试将一段代码从python 2转换为python 3,但我找不到相当于unicode
的python 3
class NavigableString(unicode_literals, PageElement):
def toEncoding(self, s, encoding=None):
"""Encodes an object to a string in some encoding, or to Unicode.
."""
if isinstance(s, unichr()):
if encoding:
s = s.encode(encoding)
elif isinstance(s, str):
if encoding:
s = s.encode(encoding)
else:
s = unicode_literals(s)
else:
if encoding:
s = self.toEncoding(str(s), encoding)
else:
s = unicode_literals(s)
return s
Python 3 中的常规字符串是 unicode。你必须在Python 3中不遗余力地获得bytestring(非Unicode)。