The for loop construction in Python easily iterates over a collection of items. Here’s what you need to know to use it well.

First, you can’t just transport straight C for loops into Python. There has to be some concession to Python syntax. ... You have to define the variable before operating on it.

Quick LinksSet Up Your Development EnvironmentWrite Your First Python ProgramWrite Comments in Your CodeStore Data in ...

Learning how to define a function in Python is one of the most important steps to mastering the language. Functions are blocks of code that perform a specific task and can be “called” from any ...

How to Read Multiple Files in a Loop in Python. Python is a general-purpose programming language for Web and desktop development.