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 ...

To clarify: strings, lists, files, and dictionaries are all examples of iterables. They are datatypes in their own right, but will all automatically play nicely if you try and loop over them in ...

Perhaps not. Consider [Tushar Sadhwani] who wanted to create a classic C-style for loop inside of Python. He did it, and the journey is perhaps more interesting than the result. First, you can’t ...

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 ...

Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings. The familiar formatted string, or f-string, feature in Python ...

If you forget and try to treat your Path object as a string, Python will remind you: Notice that the result from calling p.iterdir() is a generator object. You can put such an object in a for loop or ...

Don't worry if the syntax isn't obvious to you; we're really here to talk about Python, not C, but this is just an illustration. Line 5 does step B in the summary. That was easy! Line 6 does step C, ...