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 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 perfo… ...

pyliner (options) "script" options-a enables auto-split of input into the F[] array.-F specifies the characters to split on with the -a option (default=" ").-p loops over and prints input.-n loops ...

#Usually, in python, you will use a for loop rather than a while loop. When is it not known at the beginning of the iteration how many times the code block needs to be executed? The answer is, when it ...