The core of the Python data model architecture is special methods (also known as "magic methods"). These methods, which start ...

The core of the Python data model architecture is the special methods (also known as 'magic methods'). These methods, which ...

Are you ready for Python Pi? The 3.14 beta is out now, and we’ve got the rundown on what’s so great about it, including the new template strings feature, or “f-strings with superpowers.” You can also ...

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 provides a ...

[10.1] You are given a string s. How would you: Get the first letter of the string Get the last letter of the string Get the 5th letter of the string (assuming the string has at least 6 letters) ...

Abstract: We present a decision procedure for solving quantifier-free first-order formulas over the theory of strings, involving equality, regular constraints, and concatenation of string terms. Our ...

$ python3.10 concat.py 50000: 0.012315034866333008 100000: 0.01887059211730957 150000: 0.025367021560668945 200000: 0.03182864189147949 250000: 0.038453102111816406 ...