First, you can’t just transport straight C for loops into Python. There has to be some concession to Python syntax. The initial attempt was clever but not clever enough. However, the disassembly ...

a while loop is used when the number of iterations is uncertain. Note: The if statement is like a single iteration of a loop; it is used to trigger a reaction to certain conditions, or respond to an ...

The if statement for Python will seem amazingly familiar. It is made up of three main components: the keyword itself, an expression that is tested for its truth value, and a code suite to execute if ...

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 ...

You’re probably familiar with looping over objects in Python using English-style syntax like this ... But if we try to use this in a for-loop instead of calling next manually, we’ll discover ...

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, ...