About 12,000,000 results
Open links in new tab
  1. Should I use a main() method in a simple Python script?

    Apr 4, 2011 · Why do we put a main() function in python instead of just putting the code directly inside the "name == main" clause?

  2. Defining Main Functions in Python

    In this step-by-step tutorial, you'll learn how Python main functions are used and some best practices to organize your code so it can be executed as a script and imported from another …

  3. Python Main Function - GeeksforGeeks

    Aug 9, 2024 · Main function is like the entry point of a program. However, Python interpreter runs the code right from the first line. The execution of the code starts from the starting line and …

  4. Do you really need a main() function? - by Eric Matthes - Mostly Python

    Sep 26, 2023 · If you’re writing a one-off script with a specific purpose, and you have no plans to import it anywhere else, you don’t need the boilerplate of main(). You can use functions, you …

  5. Which is more pythonic? Should I have a main() function?

    May 28, 2015 · Quick rule of thumb: default to using a main() function, but for very quick short scripts don't. For moderately complex code, using a main() function allows you to test the …

  6. How Do You Write a Main Function in Python? - LearnPython.com

    May 25, 2022 · In this guide, I’ll explain how including a main() function, though not required in Python, can structure your programs in a logical way and ensure that your functions are …

  7. Python Main function - Programiz

    Some programming languages have a special function called main() which is the execution point for a program file. Python interpreter, however, runs each line serially from the top of the file …

  8. Understanding the `main` Method in Python - CodeRivers

    Mar 24, 2025 · First, you need to define a function that will serve as the main entry point of your program. This function can be named anything, but by convention, it is named main. Here is a …

  9. do I have to have main function in my python code?

    Oct 21, 2014 · You do not have to have a main function in Python and writing separate files without a main function, to be imported into other programs, is the normal and correct way of …

  10. Python Main Function Tutorial with Hands-on Examples

    Apr 1, 2025 · But it is not mandatory or necessary in python language, we can execute a python program with or without the use of the main function. As Python is an interpreted language, it …

Refresh