Python String Replace In Place, Learn how to replace specific parts of text within strings using Python, a fundamental skill for text manipulation and data cleaning. For Example: Input: "python java python html python" Replace "python" --> "c++" Output: "c++ java c++ html c++" Below are multiple methods What is the easiest way in Python to replace a character in a string? For example: text = "abcdefg"; text [1] = "Z"; ^ 160 As strings are immutable in Python, just create a new string which includes the value at the desired index. sub(), the translate() method for individual characters, list comprehensions, Python's regex offers sub() the subn() methods to search and replace occurrences of a regex pattern in the string with a substitute string. I wrote this method to replace characters or replace strings at a specific instance. Any hints? strs = strs For Example: Input: a = [10, 20, 30, 40, 50] and Replace value 30 -> 99 Output: [10, 20, 99, 40, 50] Using List Indexing This method replaces a value by directly accessing a specific position Python String replace () Method Python has builtin support for string replacement. org/2/library/stdtypes. While simple replacements (e. Other methods are loops, slicing, re. 2001 — Strings are immutable in Python, meaning their values cannot be modified directly after creation. You'll go from the basic string method .