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 complaints about ...

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, and the ...

Incremental improvements are on the way that promise to speed up Python by a factor of 2x to 5x, and remain compatible with existing code. At the Python Language Summit held at PyCon 2021 this week, ...