Translations:Introduction to Python/91/en

Usually, when writing computer programs, you simply open a text editor or your special programming environment, (which is usually a text editor with several additional tools) write your program, then compile and execute. Usually, one or more errors were made during entry, so your program won't work. You may even get an error message telling you what went wrong. Then you go back to your text editor, correct the mistakes, run again, repeating until your program works as intended.