Also read: How to use lists in Python The “if statement” in Python does this specifically by testing whether a statement is true, and then executing a code block only if it is. In other words ...

So, we’ve got a switch statement with slightly different syntax, right ... the feature proposal to add the keyword in question to Python: I find an efficiency hit a small price to pay for ...

print 'Area = ', getArea(2,4), 'feet' Note: We wrap the function in a print statement so the user will know what the number printed to the console means. Similarly, we could define variables which ...

Python, for all its power and popularity ... then use the values to take an action—e.g., store a function as a value and use the key or some other variable as input. In many cases this works ...