(See “Flow control” below.) This isn’t wrong as such, but it misses the point of how Python works. A for loop in Python doesn’t require an index; it can just traverse the object to be ...

First, you can’t just transport straight C for loops into Python. There has to be some ... C preprocessor but more powerful. That version works although it is pretty convoluted.

If you’ve ever written any Python at all ... As we’ve already seen, iterators can work on the principle of lazy evaluation: as you loop over an iterator, values are generated as required.

whatever is a dummy variable that you can replace with other variables. Be sure to indent the statements to repeat in the loop. We need to have at least one condition to implement the loop and make ...

Python works well on both of these platforms because of its flexibility, facilitated by its extensive list of built-in functions. By using the open() function and a simple loop, you can cycle ...