python---字元編碼與轉碼

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1.在python2：

#-*- coding:utf-8 -*-import sysprint(sys.getdefaultencoding())             #擷取系統預設編碼#1.utf-8轉gbks = "你好"s_to_unicode = s.decode("utf-8")            #將utf-8類型轉換為unicodeprint(s_to_unicode)print(type(s_to_unicode))s_to_gbk = s.decode("utf-8").encode("gbk")  #utf-8轉gbk：將utf-8先decode成unicode，在encode成gbkprint(s_to_gbk)#註：unicode可以直接列印utf-8編碼字元#2.gbk轉utf-8gbk_to_utf8 = s_to_gbk.decode("gbk").encode("utf-8")print(gbk_to_utf8)

2.在python：

import sysprint(sys.getdefaultencoding())                 #擷取系統預設編碼utf-8（忽略）msg = "你好"                                    #預設就是unicode,不用再decodeprint(msg)msg_gb2312 = msg.encode("gb2312")               #unicode轉成gb2312，轉成gb2312的同時會轉成bytes類型print(msg_gb2312)gb2312_to_unicode = msg_gb2312.decode("gb2312")    #gb2312轉unicodeprint(gb2312_to_unicode)gb2312_to_utf8 = msg_gb2312.decode("gb2312").encode("utf-8")        #gb2312轉utf-8，轉成utf-8的同時會轉成bytes類型print(gb2312_to_utf8)

python---字元編碼與轉碼