A function is a block of code that only runs when it is called. Python functions return a value using a return statement, if one is specified. ... But, when you need to use a function, you can call it, and the code within the function will be executed. In Python, there are two types of functions: user-defined and built-in.
What is function in Python with example?
Function in Python is defined by the “def ” statement followed by the function name and parentheses ( () ) Example: Let us define a function by using the command ” def func1():” and call the function. The output of the function will be “I am learning Python function”.
What are the 4 types of functions in Python?
Types of Functions in Python
- Python Function with no argument and no return value.
- Function with no argument and with a Return value.
- Python Function with argument and No Return value.
- Function with argument and return value.