import string values = { 'var':'foo' } t = string.Template(""" Variable : $var Escape : $$ Variable in text: ${var}iable """) print 'TEMPLATE:', t.substitute(values) s = """ Variable : %(var)s Escape : %% Variable in text: %(var)siable """ print 'INTERPOLATION:', s...
Escape '&', '<', and '>' in a string of data. if the data is not ascii, then encode in base64 @param data: the data to be processed @return {"base64": True | False, "data": data} """ # check if all of the data is in ascii code is_base64=False escaped_data="" try...
Python3 importjsondefcustom_decoder(obj):# Replace escape sequences in string valuesforkey, valueinobj.items():ifisinstance(value, str): obj[key] = value.replace("\\n","\n").replace("\\t","\t")returnobj escaped_string ='{"name": "John\\nDoe", "age": 25}'# Use json.loads(...
你必须使用unicode_escape:>>> b"\\123omething special".decode('unicode_escape')如果你从一个str...
4.1 class string.Template(template) 4.1.1 高级用法 4.1.2 其他 5. 帮助函数 string.capwords(s,sep=None) 源代码:Lib/string.py 也可以看看 str类型及方法 1. 字符串常量 源码定义如下: whitespace = ' \t\n\r\v\f' ascii_lowercase = 'abcdefghijklmnopqrstuvwxyz' ...
escape(string) :对字符串里面的特殊字符串进行转义re.escape('www.dxy.cn')'www\\.dxy\\.cn' #转义上面的函数中,只有match、search有group方法,其他的函数没有。函数的方法group:获取子模式(组)的匹配项pat = re.compile(r'www\.(.*)\.(.*)') #用()表示1个组,2个组m = pat.match('www.dxy....
pymysql.escape_string(str(aptNum)), checkInDate, checkOutDate, str(price), str(deposit), str(guestCount), pymysql.escape_string(str(bookingSource)), pymysql.escape_string(str(confirmationCode).replace("Confirmation Code: ","")),
str.index(str, beg=0, end=len(string)) 1. s1 = 'i love zi heng and zi man' zi_index = s1.index('zi') ci_index = s1.index('ci') 1. 2. 3. 同样,如果想得到字符串substr出现的最后位置,可以用函数rindex()实现。 02-附1 用“in”运算符判断某个字符串是不是在另一个字符串中 ...
= re.findall(r'(?P<name>\w+) has (?P<quantity>\d+) \w+', text) for match in ...
To insert characters that are illegal in a string, use an escape character. An escape character is a backslash\followed by the character you want to insert. An example of an illegal character is a double quote inside a string that is surrounded by double quotes: ...