How to Append to String in Python ?

In Python, Strings are immutable datatypes. So, appending to a string is nothing but string concatenation which means adding a string at the end of another string.

Let us explore how we can append to a String with a simple example in Python.

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Note: In the above example, you might note that there is no space between the two strings. For this, you can either add a space in one of the original strings or append a space as well.

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Now let us see different ways to append to a String in Python one by one.

Using join() Function

join() function is also used to concatenate or append two or more strings in Python. It takes an iterable that is a list or a tuple as the parameters and join them in the given order.

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Using f-String

f-string in Python is used in string formatting. It directly embeds the expression inside the curly braces.

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Using format() Function

Python format() function is an inbuilt function used to format strings. Unline f-string, it explicitly takes the expression as arguments.

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Using __add__() Method

__add__() method is a Python inbuilt method that is used to define the behaviour of concatenate operator "+" for objects. In this example, we have explicitly added a space in the start of the second string.