s = 'b\c'
result = eval(repr(s).replace('\', '\\'))
print result
'b\c'
repr() 把字符串轉(zhuǎn)換為原始字符串
eval() 把原始字符串轉(zhuǎn)換為正常字符串
s = 'b\c'
result = eval(repr(s).replace('\', '\\'))
print result
'b\c'
repr() 把字符串轉(zhuǎn)換為原始字符串
eval() 把原始字符串轉(zhuǎn)換為正常字符串