How to insert into a string in Python

In Python, strings are immutable; to insert into a string, a new one must be created. Inserting into a string returns the string with another string inserted into it at a given index. For example, inserting “orange, ” into “apple, pear” at index 7 returns “apple, orange, pear”.

Solution for How to insert into a string in Python : You can use string indexing to insert into a string Call str[:index] to return the substring of str until, and not including, index. Call str[index:] to return the substring of str from index until the string’s end.

Call beginning_substring + string_2 + ending_substring with beginning_substring and ending_substring as the results of the previous two steps, respectively, to return a string_2 between beginning_substring and ending_substring.


how-to-insert-into-a-string-in-python