How to use add function in python

How to use the add function in python?

The add() method in Python is used to add elements to the collection. If the added element already exists in the collection, no operation will be performed.

add() method syntax:

set.add(elmnt)

Parameters

elmnt -- required, the element to be added.

Return value

None.

The following example shows the use of the add() method:

Example 1

fruits = {"apple", "banana", "cherry"}
fruits.add("orange") 
print(fruits)

The output result is:

{'apple', 'banana', 'orange', 'cherry'}

has been If the element exists, the adding operation will not be performed:

Example 2

fruits = {"apple", "banana", "cherry"}
fruits.add("apple")
print(fruits)

The output result is:

{'apple', 'banana', 'cherry'}

Related recommendations: "Python Tutorial"

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