str 和 bytes 转换 b = b"example" # str object s = "example" # str to bytes bytes(s, encoding = "utf8") # bytes to str str(b, encoding = "utf-8") # an alternative method # str to bytes str.encode(s) # bytes to str bytes…

Windows 10家庭中文版,Python 3.6.4, 下午复习了一下time模块,熟悉一下其中的各种时间格式的转换:时间戳浮点数.struct_tm.字符串,还算顺利. 可是,测试其中的time.tzname属性时遇到了乱码,如下: >>> import time >>> time.tzname ('Öйú±ê׼ʱ¼ä', 'ÖйúÏÄÁîʱ') 返回了一个元组,可是,乱码怎么看得懂! 补充:time.tzname A tuple of two stri…

之前学习bytes转换str的时候,场景比较简单,这次是python中使用subprocess模块输出Linux下的执行命令的结果,默认是bytes类型,因此输出的结果并不是我们想要的,bytes的输出结果如下所示: bytes类型的特征就是在输出的结果前有一个“b”字符.并且byets类型中的转义字符不能正常显示出来.针对这些缺点我们需要对其进行转换,例如: 核心代码就是:“ print("out:",str(popen.stdout.read(),encoding='utf-8')…

str或bytes始终返回为str #!/usr/bin/env python # -*- coding: utf-8 -*- def to_str(bytes_or_str): if isinstance(bytes_or_str, bytes): value = bytes_or_str.decode('utf-8') else: value = bytes_or_str return value #Instance of str str或bytes始终返回为bytes #!/usr/bin…

bytes object b = b"example" str object s = "example" #str to bytes bytes(s, encoding = "utf8") #bytes to str str(b, encoding = "utf-8") #an alternative method #str to bytes str.encode(s) #bytes to str bytes.decode(b…

# bytes转字符串方式一 b=b'\xe9\x80\x86\xe7\x81\xab' string=str(b,'utf-8') print(string) # bytes转字符串方式二 b=b'\xe9\x80\x86\xe7\x81\xab' string=b.decode() # 第一参数默认utf8,第二参数默认strict print(string) # bytes转字符串方式三 b=b'\xe9\x80\x86\xe7\x81haha\xab' string=b.decode('…

# bytes object b = b"example" # str object s = "example" # str to bytes bytes(s, encoding = "utf8") # bytes to str str(b, encoding = "utf-8") # an alternative method # str to bytes str.encode(s) # bytes to str bytes…

# bytes object b = b"example" # str object s = "example" # str to bytes sb = bytes(s, encoding = "utf8") # bytes to str bs = str(b, encoding = "utf8") # an alternative method # str to bytes sb2 = str.encode(s) # byt…

1 # bytes object 2 b = b"example" 3 4 # str object 5 s = "example" 6 7 # str to bytes 8 sb = bytes(s, encoding = "utf8") 9 10 # bytes to str 11 bs = str(b, encoding = "utf8") 12 13 # an alternative method 14 # str t…

b = b"example" # bytes object s = "example" # str object sb = bytes(s, encoding = "utf8") # str to bytes 或者:sb = str.encode(s) # str to bytes bs = str(b, encoding = "utf8") # bytes to str 或者:bs = bytes.decode(b) # b…