【python】string functions 1、str.replace(word0,word1) ##用word1替换str中所有的word0 1 2 >>>'tea for too'.replace('too','two') 输出:'tea for two' 2、str.lower() ##字符串str中的字母全部转换成小写 str.upper() ##字符串str中的字母全部
whitespace -- a string containing all characters considered whitespace lowercase -- a string containing all characters considered lowercase letters uppercase -- a string containing all characters considered uppercase letters letters -- a string containing all characters considered letters digits -- a stri...
unicode, list, tuple, buffer, xrange section. To output formatted strings use template strings or the % operator described in the String Formatting Operations section. Also, see the re module for string functions based on regular expression_rs. ...
4.Beginning with Python 1.6, many of these functions are implemented as 5.methods on the standard string object. They used to be implemented by 6.a built-in module called strop, but strop is now obsolete itself. 7. 8.Public module variables: 9. 10.whitespace -- a string containing all ...
The functionsstr.upper()andstr.lower()will return a string with all the letters of an original string converted to upper- or lower-case letters. Because strings are immutable data types, the returned string will be a new string. Any characters in the string that are not letters will not ...
In Python, you do this: string = “Hello!” string.upper() As you can see, the method is directly attached to the string, rather than being a disassociated block of code. Methods are essentially functions and are often referenced interchangeably, but the difference is that you need to call...
The function does not have to be a built-in Python method, you can create your own functions and use them: Example Create a function that converts feet into meters: defmyconverter(x): returnx *0.3048 txt = f"The plane is flying at a {myconverter(30000)} meter altitude" ...
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str_isupper Checks whether all letters in a string are in uppercase. The following table describes the functions that can be used together with string functions. Category Function Description Multi-string operation op_add Returns the sum value of multiple numeric values or strings. op_max Ret...
The convenience of built-in operators combined with the functions described in the NASL library make handling strings in NASL as easy as handling them in PHP or Python. Although it is still possible to manipulate strings as if there were arrays of characters (similar to those in C), it is...