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Python - replace last character in string

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Created by:
eyllanesc
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In this article, we would like to show you how to replace the last character in string in Python.

Quick solution:

text = "ABC"

size = len(text)   # text length
replacement = "X"  # replace with this

text = text.replace(text[size - 1:], replacement)

print("String after: ", text)  # ABX

 

Practical example

In this example, we use replace() method to replace the last character in text string.

text = "ABC"

print("String before:", text)

size = len(text)   # text length
replacement = "X"  # replace with this

text = text.replace(text[size - 1:], replacement)

print("String after: ", text)  # ABX

Output:

String before: ABC
String after:  ABX

Python - string (popular problems)

Python - replace last character in string
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