In the early days of C, you’d occasionally see someone — probably a former Pascal programmer — write something like this: #define BEGIN { #define END } This would usually initiate… ...

For example, if you are building a game, then you might want the bulk of your code to continuously “loop” while you update the position of enemies and check for player inputs.

Find out by using Python’s built-in profiler to locate bottlenecks in your Python code. Topics Spotlight: New ... In the above example, the add_2 function uses a loop to simulate some ...