Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.

Get access to free course material to start learning Python. Learn important skills and tools used in programming today. Test your knowledge with practice questions and coding tasks. Understand Python ...

Overview Structured Python learning path that moves from fundamentals (syntax, loops, functions) to real data science tools ...

How to use the regular expression functions provided by the ‘re’ library to match, search, and replace text in your Python programs. Regular expressions, or “regex,” is a system for finding complex ...