The||Pollution||in||the||air Python String replace(): backslashes to slashes ![]() Let us see this with an example: import re The answer to the above question is that you need to import the re module and after that, you need to use the sub() method. ![]() One important thing here is that in Python str.replace() is unable to recognize now what if you want to make changes in regular expressions or special characters? ReplacedString = str.replace('Movies', 'Cartoons', 2)Įvery DC Cartoons are great Cartoons!! Really great Movies Python String replace() with RegExp Let us see the example for the same: str = 'Every DC Movies are great Movies!! Really great Movies' When we use count Parameter, then it is used to specify how many occurrences of the old value you want to replace. Titanic movie is a great movie Python String replace(): Using count Parameter The value of the original string remains unchanged The output for the same is given below: In the above example, we have not used the count parameter. ReplacedString = line.replace('ABC', 'titanic') Python String replace(): Basic Exampleīelow we have an example to show the working of String replace() function: str = 'ABC Movie is a great movie' It is an optional parameter and is a number that is used to specify how many occurrences of the old value you want to replace. It is a mandatory attribute that is used to specify the value we need to replace. It is a mandatory attribute used to specify the substring that is needed to be searched. Given below is a description of Parameters of replace() as there are three parameters: In layman terms it replaces the old substring with the new substring and returns the copy of the string one thing to remember is that it does not modify the original string.īelow we have a basic syntax of String replace() in Python: string.replace(oldvalue, newvalue, count) Python String replace(): Parameters This method basically returns a copy of a string where all occurrences of its substring are replaced by some other substring. This method does not modify the original string. It is used to replace a specified phrase or string with another phrase or string and returns the result after replacement. Python String replace() is an inbuilt function. If anyone wants to replace a string or phrase with another string or phrase or if you want to replace some old value with some new values in that case Python String replace() is used.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |