Use return value in another function - python Last Updated : 07 Jan, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report In Python, one function’s return value can be used in another, making code cleaner and more modular. This approach simplifies tasks, improves code reuse, and enhances readability. By breaking down logic into smaller functions that share data, you create flexible and maintainable programs. Let’s explore this with an example.How It Works:Function with a Return Value: A function calculates a result or performs an operation and returns the output using the return statement.Pass the Return Value: Another function can use this returned value as an argument or input for further operations.Combining Functions: This helps in chaining functions together to create a workflow or pipeline.Here's an example : Python # Function that calculates the square of a number def square(number): return number ** 2 # Function that adds 10 to a number def add_ten(number): return number + 10 # Use the return value of square in add_ten result = add_ten(square(4)) print(result) Output26 Explanation:square(4) calculates 42=164^2 = 1642=16 and returns 16.add_ten(16) adds 10 to 16 and returns 26.Example : Python # Function to multiply two numbers def multiply(x, y): return x * y # Function to calculate the result of multiplying and then adding 5 def multiply_add(x, y): product = multiply(x, y) # Using return value of multiply() here return product + 5 # Using multiply_and_add function result = multiply_add(3, 4) # Passes 3 and 4 to multiply_and_add print(result) OutputFinal price: 84.00 Explanation:multiply(x, y): This function multiplies two numbers x and y and returns the product.multiply_add(x, y): This function first calls multiply(x, y) to get the product and then adds 5 to the result.We call multiply_add(3, 4), which uses the return value of multiply(3, 4) (which is 12), and then adds 5, resulting in 17. Comment More infoAdvertise with us Next Article Use return value in another function - python H harshitwn5p Follow Improve Article Tags : Python python Practice Tags : pythonpython Similar Reads How to Use a Variable from Another Function in Python Using a variable from another function is important for maintaining data consistency and code reusability. In this article, we will explore three different approaches to using a variable from another function in Python. Use a Variable from Another Function in PythonBelow are the possible approaches 2 min read Assign Function to a Variable in Python In Python, functions are first-class objects, meaning they can be assigned to variables, passed as arguments and returned from other functions. Assigning a function to a variable enables function calls using the variable name, enhancing reusability.Example:Python# defining a function def a(): print( 3 min read Using User Input to Call Functions - Python input() function allows dynamic interaction with the program. This input can then be used to call specific functions based on the user's choice .Letâs take a simple example to call function based on user's input .Example:Pythondef add(x, y): return x + y # Add def sub(x, y): return x - y # Subtract 2 min read How to use Function Decorators in Python ? In Python, a function can be passed as a parameter to another function (a function can also return another function). we can define a function inside another function. In this article, you will learn How to use Function Decorators in Python. Passing Function as ParametersIn Python, you can pass a fu 3 min read Return Dictionary from a Function in Python Returning a dictionary from a function allows us to bundle multiple related data elements and pass them back easily. In this article, we will explore different ways to return dictionaries from functions in Python.The simplest approach to returning a dictionary from a function is to construct it dire 3 min read Like