Python decode和encody
阿新 • • 發佈:2018-12-03
s = "我今天非常的困" bs = s.encode("utf-8")# 把字串轉化成utf-8格式bytes # bytes 不是給人看的, 給機器用的 # 21個位元組 b'\xe6\x88\x91\xe4\xbb\x8a\xe5\xa4\xa9\xe9\x9d\x9e\xe5\xb8\xb8\xe7\x9a\x84\xe5\x9b\xb0' bs = s.encode("gbk") # 14個位元組 b'\xce\xd2\xbd\xf1\xcc\xec\xb7\xc7\xb3\xa3\xb5\xc4\xc0\xa7' print(bs) # utf-8和gbk是不能直接轉換的, 必須使用unicode來轉換 bs = b'\xce\xd2\xbd\xf1\xcc\xec\xb7\xc7\xb3\xa3\xb5\xc4\xc0\xa7' # 把位元組轉化回字符串 s = bs.decode("gbk") print(s) bs = b'\xe6\x88\x91\xe4\xbb\x8a\xe5\xa4\xa9\xe9\x9d\x9e\xe5\xb8\xb8\xe7\x9a\x84\xe5\x9b\xb0' # # 把這個bytes轉化成gbk的bytes s = bs.decode("utf-8") g = s.encode("gbk") print(g) # 關於bytes,非ascii中的內容,展示的時候都是\x..如果是ascii中的內容,原樣輸出 name = "alex昨天吃多了" bs = name.encode("gbk") # b'alex\xd7\xf2\xcc\xec\xb3\xd4\xb6\xe0\xc1\xcb' print(bs) bss = name.encode("utf-8") # b'alex\xe6\x98\xa8\xe5\xa4\xa9\xe5\x90\x83\xe5\xa4\x9a\xe4\xba\x86' print(bss)