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

If we are traversing an array and need to update an element in some condition then it is quite tricky to do that in foreach loop. For example, if we need to increase each element by 2 of an integer ...

I may need to make a wrapper function for my original function that accepts an array and then runs a standard for loop and then returns an array (note, the arrays could be numpy arrays so this will ...