The bytes/str dichotomy in Python 3 - Eli Bendersky's website https://eli.thegreenplace.net/2012/01/30/the-bytesstr-dichotomy-in-python-3 Arguably the most significant new feature of Python 3 is a much cleaner separation between text and binary data.…
1 Python3中bytes和HexStr之间的转换 ByteToHex的转换 def ByteToHex( bins ): """ Convert a byte string to it's hex string representation e.g. for output. """ return ''.join( [ "%02X" % x for x in bins ] ).strip() HexToByte的转换 de…
>>> s = '编程' >>> print s 编程 >>> s '\xe7\xbc\x96\xe7\xa8\x8b' >>> 在python2中直接调用字符串的变量的话,会打印其bytes(可以理解成用16进制表示字符串的内存地址,本质还是二进制).在python2中,bytes和str是一回事. 为什么要有个bytes呢?.因为所有数据本质都是用二进制进行储存的,当传输数据的时候,要把这些数据先转换成二进制( bytes)在进行…