b_1=str2.encode(encoding='unicode_escape') #ansi ,GBK,gb2312,utf-8,utf-16,ascii,unicode_escape 用刷抖音刷剧的时间做点对自己有用的事情!
从集合角度来看,ASCII是Unicode的子集,能用ASCII表达的字符,如果用Unicode表达,前面一个字节就会用0填充,造成存储的浪费。 我更倾向于这样理解,Unicode像个定长编码,能用1个字节表达的用了2个字节就造成了资源的浪费。 此时需要更灵活的编码,UTF就产生了。 2.5 UTF UTF(Unicode Transformation Format,Unicode转换格式...
# , encoding='unicode_escape' , encoding='utf-16' # , encoding='utf-8' # , nrows=5 , chunksize=20000 ) 我们主要看encoding参数,其他参数这里不讨论。 有的csv文件不加encoding参数也能顺利读取,有的用utf-8就行,但是遇到极个别刁钻的,则需要用其他编码方式。 编码方式如果想要搞透彻需要多看几篇博客...
从集合角度来看,ASCII是Unicode的子集,能用ASCII表达的字符,如果用Unicode表达,前面一个字节就会用0填充,造成存储的浪费。 我更倾向于这样理解,Unicode像个定长编码,能用1个字节表达的用了2个字节就造成了资源的浪费。 此时需要更灵活的编码,UTF就产生了。 2.5 UTF UTF(Unicode Transformation Format,Unicode转换格式...
In Python 2.1, Unicode literals can only be written using the Latin-1 based encoding “unicode-escape”. This makes the programming environment rather unfriendly to Python users who live and work in non-Latin-1 locales such as many of the Asian countries. Programmers can write their 8-bit st...
In Python 2.1, Unicode literals can only be written using the Latin-1 based encoding "unicode-escape". This makes the programming environment rather unfriendly to Python users who live and work in non-Latin-1 locales such as many of the Asian countries. Programmers can write their 8-bit stri...
In Python 2.1, Unicode literals can only be written using the Latin-1 based encoding “unicode-escape”. This makes the programming environment rather unfriendly to Python users who live and work in non-Latin-1 locales such as many of the Asian countries. Programmers can write their 8-bit st...
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape 1. 2. 3. 4. 5. 出现打开错误,直接复制路径打开报错,是因为”\”符号在python中会被视为转义符,此时传入的路径就出现差错;那我们可以采取修改路径的方式,将”\”改为”/”: ...
timestr="2020-10-10 10:10:10"t=time.strptime(timestr,"%Y-%m-%d %H:%M:%S")print(time.strftime("%Y年%m月%d日 %H时%M分%S秒".encode('unicode_escape').decode('utf8'),t).encode('utf-8').decode('unicode_escape')) 执行结果: ...
modulejsonadd a API for marshal string with unicode escape would be useful. unicode escape https://tools.ietf.org/html/rfc7159#section-7 packagemainimport("fmt""encoding/json")typeObjectstruct{Namestring}funcmain() {obj:=Object{Name:"哇呀呀"}line,_:=json.MarshalUnicodeEscape(obj)fmt.Println...