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Addition of tuples in Python
When it is required to add the tuples, the 'amp' and lambda functions can be used.
The map function applies a given function/operation to every item in an iterable (such as list, tuple). It returns a list as the result.
Anonymous function is a function which is defined without a name.
In general, functions in Python are defined using 'def' keyword, but anonymous function is defined with the help of 'lambda' keyword. It takes a single expression, but can take any number of arguments. It uses the expression and returns the result of it. Below is a demonstration of the same −
Example
my_tuple_1 = (11, 14, 54, 56, 87) my_tuple_2 = (98, 0, 10, 13, 76) print("The first tuple is : ") print(my_tuple_1) print("The second tuple is : ") print(my_tuple_2) my_result = tuple(map(lambda i, j: i + j, my_tuple_1, my_tuple_2)) print("The tuple after addition is: ") print(my_result)
Output
The first tuple is : (11, 14, 54, 56, 87) The second tuple is : (98, 0, 10, 13, 76) The tuple after addition is: (109, 14, 64, 69, 163)
Explanation
- Two tuples are defined, and are displayed on the console.
- The lambda function is applied on every element of both the tuples, and the 'map' method is used to map the process of addition.
- It is then converted to a tuple.
- This is assigned to a value.
- It is displayed on the console.
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