In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...

Hello, Pythonistas🙋‍♀️ Welcome back. Do you like to do the same thing over and over again😵? Most probably not. There’s a reason why some people count sheep🐑 when they are unable to fall asleep😴.

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant performance ...

"The standard for loop works well if it is used inside the loop you only need the item and not its index." "If you need the index inside the loop you can use range(len(list)). \n", "Then you can ...

In the early days of C, you’d occasionally see someone — probably a former Pascal programmer — write something like this: #define BEGIN { #define END } This would usually initiate complaints about ...