Example 1: Encode to Default Utf-8 Encoding # unicode stringstring ='pythön!'# print stringprint('The string is:', string)# default encoding to utf-8 string_utf = string.encode() # print resultprint('The encoded version is:', string_utf) Run Code Output The string is: pythön!
string.capitalize() 把字符串的第一个字符大写 string.center(width) 返回一个原字符串居中,并使用空格填充至长度 width 的新字符串 string.count(str, beg=0, end=len(string)) 返回str 在 string 里面出现的次数,如果 beg 或者 end 指定则返回指定范围内 str 出现的次数 string.decode(encoding=’UTF-8′...
encode()方法为str对象方法,用于将字符串转换为二进制数据(即bytes),也称为“编码”,其语法格式为:str.encode([encoding="utf-8"][,errors="strict"]) 参数说明: str:表示要进行转换的字符串。 encoding="utf-8":可选参数,用于指定进行转码时采用的字符编码,默认为UTF-8,如果想使用简体中文,也可以设置为gb...
"""Set the string encoding used by the Unicode implementation. The default is 'ascii', but if you're willing to experiment, you can change this.""" encoding = "ascii" # Default value set by _PyUnicode_Init() if 0: # Enable to support locale aware default string encodings. import loc...
xml version="1.0" encoding="UTF-8"?>','') rsp_data1=rsp_data1.replace('xmlns="urn:huawei:yang:huawei-file-operation"','') rsp_data = '{}{}{}'.format('<dirs>',rsp_data1,'</dirs>') root_elem = etree.fromstring(rsp_data) namespaces = {'file-operation': 'urn:huawei:yang:...
4 f=open("test","r",encoding="utf-8")#打开文件,并告诉解释器以那种编码打开,编码不对会报错 5 data=f.read()#操作文件 6 print(data)#打印文件内容 7 f.close()#关闭文件 1. 2. 3. 4. 5. 6. 7. 打开文件模式: r ,只读模式【默认】 ...
def test2_change(): import sys reload(sys) sys.setdefaultencoding( "utf-8" ) # 临时修改系统默编码方式,程序结束后失效 filep = open('test.txt','wb') s = u'你是谁' # s存储的是unicode对应的二进制流 filep.write(s) # write接收到unicode流,先将unicode流转化为系统编码(前面已修改为utf-...
3) string. ascii_uppercase The uppercase letters 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'. This value is not locale-dependent and will not change. 4) string.digits 十进制 The string '0123456789'. 5) string.hexdigits 十六进制 The string '0123456789abcdefABCDEF'. ...
It is similar to END_FINALLY, but doesn’t change the bytecode counter nor raise an exception. Used for implementing break, continue and return in the finally block. New in version 3.8. BEGIN_FINALLY Pushes NULL onto the stack for using it in END_FINALLY, POP_FINALLY, WITH_CLEANUP_START...
1.find()表示查找指定字符串在整个字符串中第一次出现的位置，返回的是下标，若未找到返回-1 str1 =...